well its free to enter at my track, (well nuthins really free), you need to have raced more than 3 sessions and keep your timesheets to prove it, then thats it, you just sign up.
well dun man, we ended up missing the qualifing at our trak (because we were all away racing at another out door karting...got 2nd out of 16 and a wee trophy and cava. haa ) but well done anyway man. let us know how you get on.