What does the Sergeant-At-Arms do?
The main purpose of the Sergeant-At-Arms is to welcome people to the meeting.
In competitions you are also responsible for managing competitors, i.e. ensuring they are removed from competition room when necessary, kept away so they cannot hear the other competitors, and time for evaluations etc is correct for all competitors.
The cheatsheet below, will help you prepare for the role, download and review this before you come to the meeting.