(I'm asking a quick question here, please save the p!ss-taking for other posts, I'm having a bad enough time as it is right now and I don't want to have to sift through crap to get the one simple answer I need). I am in the TA, and I need to write a letter to my Battery Commander asking for a leave of absence due to a number of personal problems I currently have to sort. How do I finish the letter? As in "yours sincerely", "yours faithfully", etc? The BC knows I'm writing the letter, he knows all about the reasons for it, I just need to know what the formal way is of finishing such a letter? Many thanks.