Google Forms is an easy way to collect data from the web with a simple UI and powerful editor. Works hand-in-hand with Google Sheets!
Send member messages to selected groups and flag records needing attention.
Your mail merge goes to eligible contacts from your campaign mailbox, with a tally of sends and contacts needing attention.
Save member signup entries with their count in the CSV filename.
Get a downloadable CSV after your form closes, with the entry count in its name and missing answers and possible repeats flagged for review.