How can I forward Jotforms by email?

Did you mean to ask on how you can forward the form submissions by email? If yes, you have to access the form submissions page and click the Forward button.

https://www.jotform.com/help/269-How-to-view-Submissions

Please note that we have a limit for forwarding submissions. Free accounts are limited to 10 per hour, while paid ones are limited to 100 per hour.

If you mean how you can send the form URL by email, you have to preview the form and get its URL.

You can also share the form through email by clicking the Publish button. Here's a visual guide for you: