Is there a way to save data when filling out a form?

I have my clients fill out questionnaires, and sometimes they aren't able to finish in one sitting, is there any way to save?

Yes, there are 2 ways that you can use to achieve this:

1. Enable Auto-Fill - This function will automatically save the field values locally in the Browser Local Storage until the form is submitted. This means that your users should use the same browser to autofill. Here's a guide: How-to-Enable-Auto-Fill-on-Forms.

2. Session Method - This is normally used for long forms. Please take note this method requires 2  forms and the user of Page Break tool. Here's a guide: How-to-Save-Forms-and-Continue-Later.

I recommend the 2nd option. If you have any questions, let us know. Thank you.