fall

Ok so I will be 20 and a junior next fall and I'm looking to do fall recruitment. I transferred this spring but I wasn't able to go to all of the spring houses, I actually went to just one but it was nice just to see how recruitment goes. I know UF has an upperclassman quota but I'm not sure how many fill that quota, can anyone elaborate on that? Also how often are recs from alumni considered. I don't really know any alums so how would I find one? Thanks!