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.
To my understanding, you are asking for a way for your submitters to save your form first then have options to continue filling it up at a later time, is that correct?
Kindly check this guide for your reference:
Should you have any further questions and/or clarifications, please feel free to get back to us and we will be glad to help you. Thank you.