The improv team I was on in high school only had one rank: “co-captain.” If you joined the improv team, you were automatically a co-captain. It wasn’t to make everyone equal within the club dynamic or anything like that, we just all knew that we would have to list extracurriculars on our college applications, and you could make yourself look more impressive by putting “co-captain” without specifying how many other captains the team had or how a member becomes a captain.