Ok, so I wrote Jen hunt, the VP of Collegiate stuffs at the EO and I got this response back:
Hi Allie,
You may send anything to her in care of Alpha Zeta chapter at:
Phi Mu - University of Alabama
911 Colonial Drive
Tuscaloosa, AL 35486-0059
It is so nice that you all want to let her know you are thinking of her!
Jen
So anybody who wants to write cards or letters, can send them there!
I'm totally writing bunches of cards