2. Click on the "Customize" tab.
3. Click on the "Add HTML" button.
4. Copy and paste the following code into the HTML box.
```
```
5. Click on the "Save" button.
The text in your marquee will now scroll from right to left. You can change the speed of the scrolling by changing the value of the `scrollamount` attribute.
Here are some additional tips for creating a scrolling text box:
* Use a short, concise message that will fit on the screen.
* Use a font that is easy to read.
* Avoid using too many colors or images, as this can make the text box difficult to read.
* Test your text box in different browsers to make sure it looks and works the way you want it to.