Referees and Officials
The backbone of the game. No team would be able to compete, without a full team of Refs and NSO's (Non skating officials).
Whether choosing to become a Referee or an NSO, both require enthusiasm and a love of learning.
Rule knowledge is key, and guaranteed every game, you will come away learning something new.
Whatever your skill ability, there is a suitable role, becoming an official is often the best way to learn the game & build ability.