Originally Posted by
Pedro4President
Sorry to hear that man. So you are ONLY assigned the "pre-assigned RAP 1" if they call and tell you or you get an hi6 saying you are "confirmed".
If neither happens then expect a call at midnight. I'm guessing this will most likely happen.
Additionally hahaha and this may get confusing. Even if you do get pre assigned you can always proffer. If you do proffer and are awarded the trip/RAP/ready reserve then you must confirm via AVRS or you will be reverted back to RAP 1.
I guess this is the more complete answer, but I was under the impression that CS was just blanket assigning it to all day 1s. Anyway, go with Pedros more complete description.