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.
You cannot disable the submit button. However, you can remove it from the form by selecting the submit button field. After that, you need to right click it and then choose the "Delete" option.
You can also use conditional logic to show/hide field or enable/require field.
Hope that helps. Thank you.