Why are there guidelines so terrible? There is hardly any room allowed on a singlet for any kind of design or lettering by a club team. I always wondered why a group like Zap Fitness has such poor uniforms, and this certainly explains it. C'mon USATF, how's about a little creativity?
http://www.usatf.org/events/2008/OlympicTrials-TF/athleteInfo/uniformPolicy.asp