THE SERVE

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