I am Prior Service Marine who recently enlisted and will be attending AIT next month. I will be arriving as a Spc and wondering what are some of the "unlisted items" I should bring, not bring, and what can I expect from training. I will also immediately follow AIT with Airborne school. My prior time and MOS in the Corps wasnt Infantry based, so I am sure Ill be in for abit of a culture shock. Also, what are some of the subjects I should be studying over the next couple of weeks for preperation. Thanks!!