If nothing was unclear or difficult, say so. Skip questions about steps you did not experience; use not applicable where appropriate.

Which suggestion needed an update?
What did the response explain?
What next step would help?

Author notes / illustrative keys where applicable:
1. Use this answer to locate the part of the experience that needs explanation. The example issue to investigate is: volunteers receive thanks without a decision explanation.
2. The organizer's response reveals whether a suggestion was acknowledged, explained or assigned a next step. Distinguish those outcomes from implementation so feedback status does not imply a promised change.
3. Turn the requested improvement into a testable next step. One illustrative action is: explain accepted, deferred, and declined suggestions.