Your recommendations will be submitted directly to the chapters by the alumnae. For Kappa Alpha Theta, it's online (although there is a paper option). Makes it very convenient.
There are threads about how to prepare packets for your rec writers. I'm not great at searching and am hoping KSU Violet is around to help (she seems to be great at suggesting threads to read). Also, in the recruitment forum, there's a fantastic stickied thread and I will go look for it now.
ETA: here's
the thread from adpiucf