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.
Multiple Submissions on a Form is enabled by default.
However you can toggle it again by following the instructions provided below
1. click on the the "Preferences" button from the toolbar
2. Navigate to "Advanced" tab and Select the "Unique Submission" option you prefer
Hope this helps.