WHAT can I do to be an oncology nurse?? help!

Hello!
I am a senior nursing student, expected to graduate in june 2009 (God willing). I really want to apply to a RN internship at a cancer hospital in ohio. It is a very competitive program and I am looking for things to spice up my resume and make it stand out. Any ideas of Oncology related organizations I can join while still a student? Maybe places to volunteer? Anything that I can put on my resume that is related to oncology would better help my chances, but I am having trouble thinking of what it is they would like to see? I would love to hear from you nurses who remember what this first job search is like : (
also, anyone have any experience with RN internship programs for new grads? THANKYOU !!