If you're a Premier plan user or Essentials plan and above user, you'll find the Branding feature on the General Settings page. Click the Define a header and footer for your forms link to open the Branding Editor:
Once there, you'll see three checkboxes: Page Header, Page Footer, and HTML <HEAD>.
By default, all boxes will be checked and the default header is blank. If you want to add a custom header and/or footer, uncheck the box of the section you would like to customize.
A text area will appear, where you can add your company's logo, navigation options, links, legal terms, and conditions, or contact information. You can style these as much as you like, and copy existing HTML to ensure that your forms fit seamlessly within the rest of your website.
The header, footer, and <HEAD> section will be applied to all your forms, so you only have to set it up once.
Please note: The examples listed below are common examples. You may need to edit these examples to fit your form’s needs. Our support team does not provide custom code and cannot help edit, write, or design custom code for your forms.
Add an Image
When adding an image, use the URL (web address) of the image for the image source. <img src="url">
<img src="dog.jpg" alt="Cute Dog" width="42" height="42">
Link an External Style Sheet
<link rel="stylesheet" type="text/css" href="theme.css">
<p>This is some text in a paragraph.</p>
Add a Hyperlink
<a href="https://www.google.com">Click here to go to Google!</a>
List with Bullet Points
<ul> <li>Coffee</li> <li>Tea</li> <li>Milk</li> </ul>