Is anyone a sorority alumnae?

I'm a high school graduate of Joliet West High School (about 45 outside of Chicago) and I'm going to be a freshman at the University of Alabama and I plan on rushing. However, they "strongly recommend" getting letters of recommendations from sorority alumnae. Unfortunately, I've only been able to attain 2 - Delta Gamma and Alpha Phi. If you know anyone who would be able to write me a letter of rec. please let me know! They don't have to be from the Chicago area, just willing to write me a letter! :) Thanks guys!