I use tracking links in order to differentiate between survey sources.
Is it possible to add supplementary data from Excel into into one these surveys while the data from the remaining survey sources remain unchanged?
I’m not sure if I fully understand the question, but I suggest exploring SurveyGizmo’s Login/Password feature or the Email Campaign feature, as these are the two methods for getting data from a spreadsheet into your survey:
Login/Password allows you to populate survey data from a spreadsheet based on a password:
Email Campaign allows you to pre-populate survey data from a spreadsheet based on the email address associated with a unique survey link:
I hope this gives you something to get started with!
OK, thanks. It seems a bit complicated. Perhaps I will explore this sometime in the future.