Advice: have white or light color shirt. Makes big difference when playing in the summer sun. Please bring plenty of water or empty bottles to fill from a drinking fountain one block away.
The routine is to play 5 games no ads and then winners play winners on the next adjacent court. The goal is to be on Court # 1 (Champion Court) or move towards it. Number the courts consecutively (#1, #, 2, etc.). After all courts have played their 5 games...winners move towards Court # 1 and non-winners move the opposite direction towards the last court.
Priority - hit and have fun.
Levels are approximate: we have all kids of players and we are always able to make they play as long as they want.