I have a long form for users to answer survey questions with about 20 pages.  It's long enough that users may want to stop and finish the survey later, or they may abandon the survey altogether half way through.  How can I...Cause the answers on each page to be saved to a spreadsheet when the user clicks the continue button to move to the next page?ORAdd the option for the user to save their responses and complete the survey later?
How to save users' responses in Google Form survey as they continue from page to page?
google apps;google forms;survey