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.
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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.
Yes they can.
You can either implement this method that allows them to recall their form filling session and continue from where they stopped.
Or you can save their entries as they continue using this Autofill method as shown here
You cannot activate both features, they are not compatible - either one should work well independently.
Let us know how we can assist further.