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.
You can do that by adding him/her as your sub-user account. Please follow the steps here: https://www.jotform.com/help/232-How-to-Share-Forms-with-a-Sub-Account-User.
After adding as sub-account and sharing forms, the user would be able to see the "Shared With You" section in My Forms page, example:
If you have any questions, please don't hesitate to contact us.