You cannot embed forms and videos directly in email messages. Email clients will not display or process forms and videos that are added directly to emails.
What you can do instead:
Add a link or image and link it to your video page on YouTube, Vimeo or other video hosting service. For the image you could use a screenshot from your video, for example:
- Link to the web page or landing page that has the form on it.
Read more about adding forms to your website.
- Link to the hosted version of your Envoke form. You can get the link to the hosted version by clicking the Preview button on the form editor page.
You can use a button, for example: