From a current SMPer you need to:
-Find an apartment/roomate(s) (if you want one/some)
-Start saving up $ for start up costs
-Plan a trip to DC to scout out the town for an apartment
-Sleep (you will be running a deficit most of the year)
-Work on your AMCAS/secondaries its a huge pain doing those once school begins
-Study for the Aug MCAT (if needed)