Maybe its just me...but if I were you id just confront her...
casually ask her...hey are you planning on coming back or rushing again cause you have been wearing letter...
if she seems offended BS your way out of it and be like oh cause it would be cool to see you out there again..bla bla bla..say some older sisters mentioned her...or if she rushed when you werent around ask her what happened..why she left..kinda get the convo going...
if that fails..be like hey you know i love that shirt...do you think i can buy it from you since i dont have many shirts of my own, ( we all know anyone in an org. for longer than a semester has about enough shirts to clothe an entire chapter...BUT she doesnt have to know that
anyways that is what i would do... communication is the key
