---
id: 60f81616cff80508badf9ad5
title: Step 18
challengeType: 0
dashedName: step-18
---
# --description--
At this point, you should be able to submit the form. However, you might notice not much happens.
To make the form more interactive, add the `required` attribute to the `input` elements in the first `fieldset`.
Now, if you try to submit the form without filling in the required fields, you will see an error message.
# --hints--
You should give the first `input` element a `required` attribute.
```js
assert.equal(document.querySelector('input')?.required, true);
```
You should give the second `input` element a `required` attribute.
```js
assert.equal(document.querySelectorAll('input')?.[1]?.required, true);
```
You should give the third `input` element a `required` attribute.
```js
assert.equal(document.querySelectorAll('input')?.[2]?.required, true);
```
You should give the fourth `input` element a `required` attribute.
```js
assert.equal(document.querySelectorAll('input')?.[3]?.required, true);
```
You should not give the `submit` `input` a `required` attribute.
```js
assert.equal(document.querySelector('input[type="submit"]')?.required, false);
```
# --seed--
## --seed-contents--
```html
Registration Form
Registration Form
Please fill out this form with the required information