I was in the Halo CE flight but didn't get a survey either. However, I did make a few help tickets and participated in feedback threads. Maybe that would be the equivalent in their eyes?
Recruit - Onyx
Made your first hot drop into HaloWaypoint.com
Halo 5: Guardians MP Beta participant.
View your Service Record on the web.
Become a member of an active Spartan Company.