Setup - a bunch of players form a circle.
The Game - Players juggle/half volley the ball
back and forth to each other. If a player makes a bad serve or a bad
volley, he gets a letter. "P". Start all over again, if he makes another
error, he get another letter. "PI" and so on.
Variations-
start off with the ball may hit the ground once. For advances players
full volley or head balls