“Play by the rules and be a good sport!”
What does that mean?
Here is a link to the “abbreviated” rules, which should be good enough for 99.9 per cent of situations.
And there is a link to the College Squash Association (CSA) code of conduct: http://www.squashtalk.com/collegesquash/organization/ethics1.htm
Read these links and you are off to a good start!