I have to send a letter to my ACA who's a Lt. Col. Now since he's up in belfast(and im down south) should I put his rank on the envelope or just his name? is there a protocol for this sort of thing? I'm not in the army (yet).
Well this is going to the barracks, it's regarding an incident of some sort and I need it to go directly to him. basically I'm just wondering if putting his rank on an envelope and sending it up north, is it a good idea security wise or frowned upon?