THE SERVE
Server must serve from behind the restraining line ( end line ) until after contact.
Ball may be served underhand or overhand.
Ball must be clearly visible to opponents before serve.
Served ball may graze the net and drop to the other side for point.
First game serve is determined by a volley, each subsequent game shall be served by the previous game loser.
Serve must be returned by a bump only. no setting or attacking a serve.