Sign their name on a posted list. Give their names to the home room teacher. Following the entry deadline, the participants are organized into groups or teams. Team lists are then posted. All players are on a team.
Students get to know students other than their friends.
More work for Intramural Director to make teams. The Draft This can be employed in a school where a house system or room system exists. On special event days individuals can simply join the activities as they happen. Highly motivated participants. Students may not be in their gym clothes.