...
Click Collect Responses to share the form.
To only show the link on your site:
Click Link.
Click Copy link.
To show the form on your site:
Click Embed.
Click Copy.
Log in to your site.
Create a New Interior page with Feature Text. (For details on how to do this, see How to Create an Interior Page with Feature Text.)
Enter a Title for your form.
Click in the Content area.
To share the form as a link only, select the text and click Insert/Edit Link.
Select External Link.
Paste the link code. (Refer to the Sharing section above.)
To Embed the form on your site, click Source code.
Paste the Embed code at the bottom of the existing code. (Refer to the Sharing section above.)
Submit Changes
...