After graduation,07AUG81,I remained aboard MCRD,San Diego on Medical Hold for five weeks working in the S-4 shop.Prior to my first leave I received a Meritorious Mast.Later in the day I was asked if I liked my MOS.I did not.I was given a large book containing all Marine Corps MOS' and was asked "which MOS do you want?"I told my preference and was told "OK,done." And indeed it was.Has any other Marine been asked to pick his own MOS,and really getting it?