Can a client have the option to save a form to update the data latter?

2. Can a client have the option to save a form? Can they go in later and update the form if they have new information?

Hello Tanya,

Yes it is possible to achieve your requirement by taking advantage of our {edit-link} feature. 

You can add the {edit-link} tag in the auto-responder email alert of your form. When the user submit the form, they will receive the email which will have a click able link. Clicking on this link will allow the users to edit their previous submission data again.

The following guide should help you:  http://www.jotform.com/help/40-How-to-Let-Users-Update-Their-Form-Submissions-at-a-Later-Date  

Hope this helps.

Do get back to us if you have any questions.

Thank you!