Hey chris, I started officiating basketball at the age of 13 for a youth league. It was 3 and 4th graders but it still taught me a lot of things. I now do high school b-ball and im only 17 years old. I think that the
http://www.nsaahome.org has some signals. You will have to click on the Basketball link then click on the officials link. This is from Nebraska and i happen to live in Nebraska this is our website and i believe that we have signs on it. I might be wron but thats the only web site i cant think of at the top of my head. I hope i was some help, have fun, good luck in your games. Remember take it easy on them they are still learning and dont know a lot so dont call everything instead teach them about it!!!