This is the sort of thing that happens Every. Single. Time. Whenever there’s a class (and Army Reserves and National Guard are full of classes every weekend) you have to “sign in” on a roster to prove that you were there. Does this stop people from leaving after signing in, to go an “important meeting” or a bathroom break and forget the way back? Or having someone else sign in for you? Okay, yeah. But one thing’s for sure, if it looks like people are just not signing into the class sign-in sheets, there will be a class… on sign-in sheets.