What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
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.
I'm not quite sure if I understand correctly your question, but I can think of 2 options to accomplish this:
1. Cloning: This method allows the other user to create a copy of your form and keep it on his/her account. However, if a change is made in any of the forms it won't be replicated to the other one.
2. Sub-User: You can add the other user as a sub-user in your account and this would grant access to your form so he/she can make changes to it.
Hope this helps.
Let us know if you have further questions.