There was an office that had a board with everyone classeed up that they used to organize and slate each class for the three training wing options. Usually moving your name around on a daily basis as they find out the needs change from one location to another. Once you class up and your name is relevant. They will prob start the names off their requested location and then move them around for there. A long with drawing names from the bucket for Vance. You can go ask them but I doubt they will change much. My class leader actually gave us updates occasionally like we have to draw for Vance again, because someone rolled or more people are going to have to go to whiting ect. So put it on your dream sheet but telling someone you REALLY want to go there is welll, def not going to make make them want to do you a favor