University of Arkansas Rec Letter Help

[tpiazza]

Hey y'all!
I am going to be participating in fall recruitment at the University of Arkansas and I am finding it very hard to get any rec letters. Most of the graduated girls I have contacted have yet to respond and I have no family contacts because I will be the first person in my family to go Greek.
The current sororities at the U of A are: Alpha Chi Omega, Alpha Delta Pi, Alpha Omicron Pi, Chi Omega, Delta Delta Delta, Kappa Delta, Kappa Kappa Gamma, Phi Mu, Pi Beta Phi and Zeta Tau Alpha.
Alpha Chi Omega and Phi Mu are colonizing this year, but I am not closed to the idea of joining them.
If anyone is willing to help me out, I will be forever thankful!