LDTTL Code
a) Know the rules of the game
b) Know the rules of the league
c) Acknowledge, send returns, entries etc. in promptly
d) Be courteous to those you pass on the way up: You'll meet them again on the way down
e) NEVER let your team down
f) Acquire the will to win gracefully and the grace to lose winningly
g) Never alibi when you lose
h) Never question the umpire's decision
i) Take special pride in your dress
j) Improve strategy and tactics by seeking and taking part in the best matches and tournaments you can
k) Umpire when you can
l) Always shake hands with your opponent and the umpire at the end of the game