We have been running a 25 person league for the last 2 years.  We have narrowed things down to what works best.  Our Wednesday night league is a 3 hour game.  The pages listed are guidelines to help you skip over some of the mistakes and lessons we have learned while operating the league.  Included are some extras that we have come up with, and some others that we have acquired from elsewhere.  We hope that this will help you in setting up a league, and if you have any questions please feel free to shoot us an email.