What message are you talking about? To answer your 2nd question, I recieved my medical and opticians forms and sent them to Army medical centre. They then judged these and invited me for AC. I didn't have to get a medical check up beforehand, they give you a full medical on the day. CheersDid you get the message or notification for the AC?
If yes, did you have your health checkup before inviting to the AC?