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

Which decision lacked an owner?
What update reached your team late?
What handoff checkpoint 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: room changes do not reach registration staff.
2. A late update reveals which delivery dependency needed earlier communication. Agree an appropriate handoff point and confirmation route, while checking the actual sequence before attributing delay to a particular team.
3. Turn the requested improvement into a testable next step. One illustrative action is: use one confirmed change log for all teams.