Kappa Kappa Gamma at Indiana University.

I go to IU and I was going to rush my freshman year but rush was so close to my final exams that I decided to wait until sophomore year. I have had my eye on KKG for many reasons and I wanted to know if anybody had any experiences or encounters with KKG. Any advice? Are letters of reccomendation a must? ( I have two KKG friends at another school). How were the girls? Any tid bits at all will be really appreciated.

I am not looking at them for the elitism or prestige etc nor am I rushing because my friends are in it. I am not asking how I should act or dress, I simply am curious about the kappa ways. I understand my opinion will likely change when I rush but for now, they are one of my interests. Thanks!