It may have changed a little bit since I was with them, but I know you usually perform an Etude on the move and you have to do some marching and choreography for them. Basically, always work on your fundamentals everyday, both playing and marching. Be willing to learn new information during the weekend because if they see a lot of improvement during a camp they will love that. Just give it your all, I think they still might have some spots open for this season but I’m not too sure