When do you take that formal-looking picture (Marine Corps)?

Just out of curiousity, when do you take the picture (I don't know what it's called) that looks like this a href="http://www.azstarnet.com/ss/2006/06/02/129961-1.jpg" rel="nofollow"http://www.azstarnet.com/ss/2006/06/02/1…/a ... is it right after bootcamp?