You don't need to do a thing. Sit back, relax, and let your unit contact you. If you're anxious you can give them a courtesy call to let them know you are looking forward to participating in their program. You might ask what's next at that time.
Thanks for the info and the quick response, I don’t want to come off as rude but I do have quite a few more checkboxes to hit in the process, sending in my official acceptance letter, ordering uniforms and PT clothing, signing up for NSI, etc. So incredibly excited and honored to be given my dream shot... still doesn’t seem real but I’m not gonna question it for fear of waking up from the dream! Thanks again for the help, really appreciate the info.