Can I start filling out a form, save my progress, and come back to it later to complete?

Hi,

With a bit of setup, you can indeed return to your forms and update your submission data.  Here is our guide on how to get this set up:

http://www.jotform.com/features/save-and-continue/

If you have any further questions or need any help getting this working in your form, let us know and we will be happy to help.