- Put out the pen holders and other office supplies?
- Label the last crates as "Empty"?
- Cut the poly off the carpet?
- Put out the wastebaskets?
- Distribute keys?
- Lock up?
- Secure the last badges for the latecomers?
- Give the booth one last heavy wipedown?
There's more, but that comes with making lists with some thought.
Have a great show!
Lesson learned: remember the details and the big things don't become big problems.