Yay! Another prospective alumna initiate! I am so excited for you.
I found GreekChat last spring. It has provided me with not only a wealth of knowledge on alumna initiation, but also with wonderful mentors. Everyone on here is so helpful.
I am pursuing alumna initiation with Gamma Phi Beta. If you have any questions that I can help with or if you ever just want to talk, please feel free to pm me. I wish you nothing but success with your endeavor!