JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Are you planning to add an Email field to your form? If yes, here's how:
In your Form Builder, go to Quick Fields tab. Drag and drop the E-mail field to your form.
If you are referring to the email notifications wherein you will be notified via email when someone completed your form then please check this guide: S
Hope that helps. Thank you.