How do I document events and pop-ups?

Document the event with one piece before, a few frames on the day, and one the next day of what is left. An improvised live does not fit if nobody can watch the phone while serving the room. Name one person to take three frames and go back to service, not stay a reporter all night. The whole event is filmed and the next day there is still no piece with the date of the next one. You leave with three dated pieces: the notice, the day, and a close on how to repeat it or book.