diff --git a/guide/english/certifications/coding-interview-prep/algorithms/find-the-symmetric-difference/index.md b/guide/english/certifications/coding-interview-prep/algorithms/find-the-symmetric-difference/index.md
index 36ce127070..ede0fbc98f 100644
--- a/guide/english/certifications/coding-interview-prep/algorithms/find-the-symmetric-difference/index.md
+++ b/guide/english/certifications/coding-interview-prep/algorithms/find-the-symmetric-difference/index.md
@@ -193,6 +193,3 @@ In the event of *odd number of sets* the symmetric difference will include ident
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/coding-interview-prep/algorithms/inventory-update/index.md b/guide/english/certifications/coding-interview-prep/algorithms/inventory-update/index.md
index a8847f9a58..f6cbd7ec9e 100644
--- a/guide/english/certifications/coding-interview-prep/algorithms/inventory-update/index.md
+++ b/guide/english/certifications/coding-interview-prep/algorithms/inventory-update/index.md
@@ -288,6 +288,3 @@ Return the completed inventory in alphabetical order.
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/coding-interview-prep/algorithms/no-repeats-please/index.md b/guide/english/certifications/coding-interview-prep/algorithms/no-repeats-please/index.md
index f0bedb1f9e..e628cf66d3 100644
--- a/guide/english/certifications/coding-interview-prep/algorithms/no-repeats-please/index.md
+++ b/guide/english/certifications/coding-interview-prep/algorithms/no-repeats-please/index.md
@@ -168,6 +168,3 @@ A way to visualize this is by considering a tree that starts with the first char
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/coding-interview-prep/data-structures/remove-from-a-set/index.md b/guide/english/certifications/coding-interview-prep/data-structures/remove-from-a-set/index.md
index ce8949b3f8..fefff27e03 100644
--- a/guide/english/certifications/coding-interview-prep/data-structures/remove-from-a-set/index.md
+++ b/guide/english/certifications/coding-interview-prep/data-structures/remove-from-a-set/index.md
@@ -53,5 +53,3 @@ Use the splice function to delete an element from an array.
Add an explanation of your solution.
Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-
-See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/coding-interview-prep/data-structures/size-of-the-set/index.md b/guide/english/certifications/coding-interview-prep/data-structures/size-of-the-set/index.md
index 61a4584d35..2f4a863642 100644
--- a/guide/english/certifications/coding-interview-prep/data-structures/size-of-the-set/index.md
+++ b/guide/english/certifications/coding-interview-prep/data-structures/size-of-the-set/index.md
@@ -47,5 +47,3 @@ Use the length attribute on the values of the Set.
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/data-visualization/data-visualization-with-d3/add-document-elements-with-d3/index.md b/guide/english/certifications/data-visualization/data-visualization-with-d3/add-document-elements-with-d3/index.md
index 4d162b828c..c7f805ebca 100644
--- a/guide/english/certifications/data-visualization/data-visualization-with-d3/add-document-elements-with-d3/index.md
+++ b/guide/english/certifications/data-visualization/data-visualization-with-d3/add-document-elements-with-d3/index.md
@@ -65,6 +65,3 @@ From the official D3 Documentation:
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
\ No newline at end of file
diff --git a/guide/english/certifications/data-visualization/data-visualization-with-d3/add-inline-styling-to-elements/index.md b/guide/english/certifications/data-visualization/data-visualization-with-d3/add-inline-styling-to-elements/index.md
index 5de6b5c94d..b62356393b 100644
--- a/guide/english/certifications/data-visualization/data-visualization-with-d3/add-inline-styling-to-elements/index.md
+++ b/guide/english/certifications/data-visualization/data-visualization-with-d3/add-inline-styling-to-elements/index.md
@@ -65,7 +65,3 @@ This challenge introduces the D3 `style` method, which takes 2 arguments: (key,
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
-
diff --git a/guide/english/certifications/data-visualization/data-visualization-with-d3/work-with-data-in-d3/index.md b/guide/english/certifications/data-visualization/data-visualization-with-d3/work-with-data-in-d3/index.md
index f40da1f730..318659be51 100644
--- a/guide/english/certifications/data-visualization/data-visualization-with-d3/work-with-data-in-d3/index.md
+++ b/guide/english/certifications/data-visualization/data-visualization-with-d3/work-with-data-in-d3/index.md
@@ -69,6 +69,3 @@ From the official D3 documentation:
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/data-visualization/data-visualization-with-d3/work-with-dynamic-data-in-d3/index.md b/guide/english/certifications/data-visualization/data-visualization-with-d3/work-with-dynamic-data-in-d3/index.md
index 08637fbc5c..ea6a0415cf 100644
--- a/guide/english/certifications/data-visualization/data-visualization-with-d3/work-with-dynamic-data-in-d3/index.md
+++ b/guide/english/certifications/data-visualization/data-visualization-with-d3/work-with-dynamic-data-in-d3/index.md
@@ -108,6 +108,3 @@ This challenge introduces using JavaScript callback functions as arguments to D3
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/boo-who/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/boo-who/index.md
index 75e73f82a2..24187571fa 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/boo-who/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/boo-who/index.md
@@ -62,6 +62,3 @@ Uses the operator `typeof` to check if the variable is a boolean. If it is, it w
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/chunky-monkey/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/chunky-monkey/index.md
index 938e7c888c..fa925a3049 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/chunky-monkey/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/chunky-monkey/index.md
@@ -198,6 +198,3 @@ Finally, we need a method to do the actual splitting and we can use `Array.slice
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/convert-celsius-to-fahrenheit/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/convert-celsius-to-fahrenheit/index.md
index 57f695d9f4..60896fbaab 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/convert-celsius-to-fahrenheit/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/convert-celsius-to-fahrenheit/index.md
@@ -59,6 +59,3 @@ Keep in mind the **order of operation** check the link in the _links_ section fo
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/factorialize-a-number/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/factorialize-a-number/index.md
index e81ffe62a8..2594ef4345 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/factorialize-a-number/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/factorialize-a-number/index.md
@@ -136,6 +136,3 @@ In this solution, with each evaluation of the recursive call, the factorial is u
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/falsy-bouncer/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/falsy-bouncer/index.md
index 1333f34ed3..1805ea84ab 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/falsy-bouncer/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/falsy-bouncer/index.md
@@ -93,6 +93,3 @@ If you found this page useful, you can give thanks by copying and pasting this o
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/find-the-longest-word-in-a-string/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/find-the-longest-word-in-a-string/index.md
index 219a6b9cd5..2f5d3c2083 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/find-the-longest-word-in-a-string/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/find-the-longest-word-in-a-string/index.md
@@ -160,6 +160,3 @@ The first line splits the string into individual words. Then we check if `str` o
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/mutations/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/mutations/index.md
index 4b6a3ffc12..307252eff4 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/mutations/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/mutations/index.md
@@ -94,6 +94,3 @@ Grab the second string, lowercase and turn it into an array; then make sure _eve
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/repeat-a-string-repeat-a-string/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/repeat-a-string-repeat-a-string/index.md
index 1f17fed51e..ca35597bd6 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/repeat-a-string-repeat-a-string/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/repeat-a-string-repeat-a-string/index.md
@@ -110,6 +110,3 @@ Make the variable created store the current value and append the word to it.
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/return-largest-numbers-in-arrays/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/return-largest-numbers-in-arrays/index.md
index adaf9a9e7a..852335b0ca 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/return-largest-numbers-in-arrays/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/return-largest-numbers-in-arrays/index.md
@@ -146,6 +146,3 @@ Here we're passing `null` as the _context_ of the `Function.prototype.apply` met
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/reverse-a-string/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/reverse-a-string/index.md
index 70e69254ad..b7d1034815 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/reverse-a-string/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/reverse-a-string/index.md
@@ -60,6 +60,3 @@ Do not forget to join the characters back together after you reverse them.
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/slice-and-splice/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/slice-and-splice/index.md
index 30828f5891..c285ddb762 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/slice-and-splice/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/slice-and-splice/index.md
@@ -87,6 +87,3 @@ function frankenSplice(arr1, arr2, n) {
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/title-case-a-sentence/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/title-case-a-sentence/index.md
index d9cfcba030..ba863f510a 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/title-case-a-sentence/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/title-case-a-sentence/index.md
@@ -127,6 +127,3 @@ The solution works by first lowercasing all the characters in the string and the
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/truncate-a-string/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/truncate-a-string/index.md
index 31bf520229..7eb1f84133 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/truncate-a-string/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/truncate-a-string/index.md
@@ -72,6 +72,3 @@ You will need to use the slice() method and specify where to start and where to
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/where-do-i-belong/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/where-do-i-belong/index.md
index b89f0f9e0e..60b948efd7 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/where-do-i-belong/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-algorithm-scripting/where-do-i-belong/index.md
@@ -193,6 +193,3 @@ by [@nivrith](/u/nivrith)
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/nesting-for-loops/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/nesting-for-loops/index.md
index ed16894540..f4a8e842d9 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/nesting-for-loops/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/nesting-for-loops/index.md
@@ -93,9 +93,4 @@ multiplyAll([[1,2],[3,4],[5,6,7]]);
:warning: DO NOT add solutions that are similar to any existing solutions. If you think it is similar but better, then try to merge (or replace) the existing similar solution.
Add an explanation of your solution.
Categorize the solution in one of the following categories — Basic, Intermediate and Advanced. :traffic_light:
-Please add your username only if you have added any relevant main contents. (:warning: DO NOT remove any existing usernames)
-
-
-See :point_right: Wiki Challenge Solution Template for reference.
-
-
+
\ No newline at end of file
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/shopping-list/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/shopping-list/index.md
index b61c246bde..7b021bb79a 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/shopping-list/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/shopping-list/index.md
@@ -58,6 +58,3 @@ Don't forget the `;` at the end of your declaration.
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/word-blanks/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/word-blanks/index.md
index ba0d90bef2..b02d59d0cf 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/word-blanks/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/basic-javascript/word-blanks/index.md
@@ -79,6 +79,3 @@ Just as you can chain strings by concatenating, you can assign them to an existi
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/es6/compare-scopes-of-the-var-and-let-keywords/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/es6/compare-scopes-of-the-var-and-let-keywords/index.md
index 778adf208c..32498c749b 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/es6/compare-scopes-of-the-var-and-let-keywords/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/es6/compare-scopes-of-the-var-and-let-keywords/index.md
@@ -46,3 +46,7 @@ By using `let` you can declare variables in relation to their scope.
- ["let" - *MDN Javascript reference*](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/let)
- [Rauschmayer, Axel. "Variables and scoping in ECMAScript 6". *2ality.com*, 2015-02-07.](http://2ality.com/2015/02/es6-scoping.html) Accessed 11 Dec 2018.
- [Bos, Wes. "Quick Tip: Use let with for Loops in JavaScript". *wesbos.com*, 16 Aug 2016.](https://wesbos.com/for-of-es6/) Accessed 11 Dec 2018.
+
+*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
+* Add an explanation of your solution.
+* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/es6/declare-a-read-only-variable-with-the-const-keyword/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/es6/declare-a-read-only-variable-with-the-const-keyword/index.md
index 2b5b720988..7d72818c66 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/es6/declare-a-read-only-variable-with-the-const-keyword/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/es6/declare-a-read-only-variable-with-the-const-keyword/index.md
@@ -60,6 +60,3 @@ By using `const` on `sentence` we can make it read-only and by using `let` on `i
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/es6/mutate-an-array-declared-with-const/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/es6/mutate-an-array-declared-with-const/index.md
index c65532f894..55564239f3 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/es6/mutate-an-array-declared-with-const/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/es6/mutate-an-array-declared-with-const/index.md
@@ -54,6 +54,3 @@ Trying to reassign a read-only `const` variable will throw an error, but by usin
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/es6/prevent-object-mutation/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/es6/prevent-object-mutation/index.md
index 82ab8752e4..ae5ab2c7d3 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/es6/prevent-object-mutation/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/es6/prevent-object-mutation/index.md
@@ -43,6 +43,11 @@ _You need to freeze the `MATH_CONSTANTS` object so that no one is able to alter
By using Object.freeze() on `MATH_CONSTANTS` we can avoid manipulating it.
-
### Resources
- ["Object.freeze()" - *MDN Javascript reference*](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/freeze)
+
+##  NOTES FOR CONTRIBUTIONS:
+
+*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
+* Add an explanation of your solution.
+* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/es6/set-default-parameters-for-your-functions/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/es6/set-default-parameters-for-your-functions/index.md
index 7f61c0ca2b..f10316b0ba 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/es6/set-default-parameters-for-your-functions/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/es6/set-default-parameters-for-your-functions/index.md
@@ -64,7 +64,3 @@ Relevant Links:
* :warning: DO NOT add solutions that are similar to any existing solutions. If you think it is similar but better, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — Basic, Intermediate and Advanced. :traffic_light:
-* Please add your username only if you have added any relevant main contents. ( :warning: DO NOT remove any existing usernames)
-
-See :point_right: [Wiki Challenge Solution Template](https://forum.freecodecamp.org/t/freecodecamp-algorithm-challenge-template-guide/14272) for reference.
-
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/arguments-optional/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/arguments-optional/index.md
index 723979eab4..2f5b46ad82 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/arguments-optional/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/arguments-optional/index.md
@@ -196,13 +196,9 @@ In the case that only one argument was passed, do not worry about how to prompt
* Array.prototype.some
* Array.from
-> **NOTE:** Please add your username only if you have added any **relevant main contents** to the wiki page. (Please don't remove any existing usernames.)
##  NOTES FOR CONTRIBUTIONS:
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories -- **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/binary-agents/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/binary-agents/index.md
index b8f51b3d16..81e9dc981b 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/binary-agents/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/binary-agents/index.md
@@ -152,6 +152,3 @@ Make sure that each time you transcode a character from binary to decimal, you r
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/convert-html-entities/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/convert-html-entities/index.md
index 47e5864495..2d8ac357ae 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/convert-html-entities/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/convert-html-entities/index.md
@@ -149,6 +149,3 @@ title: Convert HTML Entities
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/diff-two-arrays/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/diff-two-arrays/index.md
index e3e83ad23c..b3d1e26615 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/diff-two-arrays/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/diff-two-arrays/index.md
@@ -138,6 +138,3 @@ Explain solution here and add any relevant links
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories -- **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/dna-pairing/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/dna-pairing/index.md
index 3c09497815..a4d0ec8ec6 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/dna-pairing/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/dna-pairing/index.md
@@ -131,6 +131,3 @@ This problem does not involve rearranging the input into different combinations
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/drop-it/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/drop-it/index.md
index 09d9460104..aa76976fad 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/drop-it/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/drop-it/index.md
@@ -120,6 +120,3 @@ If you still can't figure out how to solve it with shift, then try solving it wi
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/everything-be-true/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/everything-be-true/index.md
index 5683897aa9..30fb52a1d6 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/everything-be-true/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/everything-be-true/index.md
@@ -123,6 +123,3 @@ You could use loops or callback functions, there are multiple ways to solve this
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/make-a-person/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/make-a-person/index.md
index 135c21f62f..24c7e9a1d3 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/make-a-person/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/make-a-person/index.md
@@ -105,6 +105,3 @@ bob.getFullName();
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/map-the-debris/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/map-the-debris/index.md
index a8f8ea58d7..7f15bcd95f 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/map-the-debris/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/map-the-debris/index.md
@@ -157,6 +157,3 @@ Find out how to remove and add key to a JavaScript object.
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/missing-letters/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/missing-letters/index.md
index 7646ce8b96..598f3374fb 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/missing-letters/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/missing-letters/index.md
@@ -165,6 +165,3 @@ You will need to figure out where the missing letter is, along with handling the
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/pig-latin/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/pig-latin/index.md
index 946beb7ba4..1b8ff01a65 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/pig-latin/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/pig-latin/index.md
@@ -136,17 +136,8 @@ You will need to use everything you know about string manipulation to get the la
* Regular Expressions Reference
* Regular Expressions Resources
-###  Credits:
-
-If you found this page useful, you may say thanks to the contributors by copying and pasting the following line in the main chat:
-
-**`Thanks @Rafase282 @sabahang @aganita @Hallaathrad @finally_static @rulamon for your help with Algorithm: Pig Latin`**
-
##  NOTES FOR CONTRIBUTIONS:
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/search-and-replace/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/search-and-replace/index.md
index cf9ba63f6c..b0aa6394af 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/search-and-replace/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/search-and-replace/index.md
@@ -231,6 +231,3 @@ myReplace("A quick brown fox jumped over the lazy dog", "jumped", "leaped");
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/seek-and-destroy/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/seek-and-destroy/index.md
index 24c9c1e709..ecb07ef015 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/seek-and-destroy/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/seek-and-destroy/index.md
@@ -115,6 +115,6 @@ const destroyer = (arr, ...args) => arr.filter(i => !args.includes(i));
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-> See  **`Wiki Challenge Solution Template`** for reference.
+
+
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/smallest-common-multiple/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/smallest-common-multiple/index.md
index 4dc6db1701..eaa587454c 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/smallest-common-multiple/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/smallest-common-multiple/index.md
@@ -193,6 +193,3 @@ Note: If the array only has two elements, then the `for` loop never gets used an
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sorted-union/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sorted-union/index.md
index 0709e177de..be76ca2e7b 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sorted-union/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sorted-union/index.md
@@ -199,6 +199,3 @@ uniteUnique([1, 3, 2], [5, 2, 1, 4], [2, 1]);
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/spinal-tap-case/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/spinal-tap-case/index.md
index f3d1ade57f..6568f44739 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/spinal-tap-case/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/spinal-tap-case/index.md
@@ -118,6 +118,3 @@ The tricky part is getting the regular expression part to work, once you do that
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/steamroller/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/steamroller/index.md
index d488c4e21c..ba163bee66 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/steamroller/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/steamroller/index.md
@@ -162,5 +162,3 @@ You will definitely need recursion or another way to go beyond two level arrays
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sum-all-numbers-in-a-range/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sum-all-numbers-in-a-range/index.md
index 5320c0f0c9..c6ac94b097 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sum-all-numbers-in-a-range/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sum-all-numbers-in-a-range/index.md
@@ -123,6 +123,3 @@ The line `var sortedArr = arr.sort((a,b) => a-b);` is probably what will have yo
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sum-all-odd-fibonacci-numbers/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sum-all-odd-fibonacci-numbers/index.md
index f253b280c7..b53a361a56 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sum-all-odd-fibonacci-numbers/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sum-all-odd-fibonacci-numbers/index.md
@@ -117,6 +117,3 @@ As you get the next odd one, don't forget to add it to a global variable that ca
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sum-all-primes/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sum-all-primes/index.md
index b36ff5cdee..1b84cf0b0d 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sum-all-primes/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/sum-all-primes/index.md
@@ -224,5 +224,3 @@ This problem is hard if you have to create your own code to check for primes, so
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* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/wherefore-art-thou/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/wherefore-art-thou/index.md
index 0795f49b7e..575063c7e1 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/wherefore-art-thou/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/intermediate-algorithm-scripting/wherefore-art-thou/index.md
@@ -150,6 +150,3 @@ Check equivalence of `Object` in `collection` with `Object` passed as second par
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/caesars-cipher/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/caesars-cipher/index.md
index 82d4beff6f..65a530a0b6 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/caesars-cipher/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/caesars-cipher/index.md
@@ -273,6 +273,3 @@ E.g. `65` maps to `13` which can be taken as an offset value and added to `65` t
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories -- **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/cash-register/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/cash-register/index.md
index da1fd9a136..a36f2dc143 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/cash-register/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/cash-register/index.md
@@ -128,6 +128,3 @@ First, create an array of objects with the value of each denomination of bill or
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/palindrome-checker/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/palindrome-checker/index.md
index d15c895056..8654d62713 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/palindrome-checker/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/palindrome-checker/index.md
@@ -146,6 +146,3 @@ The `Array.prototype.split` and `Array.prototype.join` methods can be of use her
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/roman-numeral-converter/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/roman-numeral-converter/index.md
index af91581956..0bbd362919 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/roman-numeral-converter/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/roman-numeral-converter/index.md
@@ -207,6 +207,3 @@ You can't have more than three consecutive Roman numerals together.
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* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/telephone-number-validator/index.md b/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/telephone-number-validator/index.md
index c5d436d04f..d5a3400090 100644
--- a/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/telephone-number-validator/index.md
+++ b/guide/english/certifications/javascript-algorithms-and-data-structures/javascript-algorithms-and-data-structures-projects/telephone-number-validator/index.md
@@ -114,6 +114,3 @@ This is an example of a very comprehensive and robust solution to validating US
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.
diff --git a/guide/english/miscellaneous/freecodecamp-algorithm-challenge-template-guide/index.md b/guide/english/miscellaneous/freecodecamp-algorithm-challenge-template-guide/index.md
index 1fc15dd753..2c58a77eca 100644
--- a/guide/english/miscellaneous/freecodecamp-algorithm-challenge-template-guide/index.md
+++ b/guide/english/miscellaneous/freecodecamp-algorithm-challenge-template-guide/index.md
@@ -94,6 +94,3 @@ Explain solution here and add any relevant links
*  **DO NOT** add solutions that are similar to any existing solutions. If you think it is **_similar but better_**, then try to merge (or replace) the existing similar solution.
* Add an explanation of your solution.
* Categorize the solution in one of the following categories — **Basic**, **Intermediate** and **Advanced**. 
-* Please add your username only if you have added any **relevant main contents**. ( **_DO NOT_** _remove any existing usernames_)
-
-> See  **`Wiki Challenge Solution Template`** for reference.