Tryouts for a top level travel club are simple. If you have a big turnout: Phase 1: Line drills to separate the chaff from the wheat (which players should I take a long hard look at) and to let players (in their off season) warm up, Phase 2:scramble/build up drills and half and full field scrimmages to really determine, of the guys with good stick skills who can play...sometimes someone without great stick skills jumps off the page in Phase 2 due to superior athleticism. Frankly the format is less important than the number and quality of position specific qualified neutral (non parents or parents who can truly be object (white rhino among youth coaches, just kidding)) evaluators you have. Obviously the HC, OC and DC should have personnel types in mind based on their schematic objectives but in the end, you have to work with what you have.