Four Four inch circles, three different distances. Nothing outside the circles. It is actually kind of hard and most do not pass on their first attempt. Different instructors define the protocol in some varied manners. I just do it by the book and figure the shooter either can or cannot. There is no try! key to success is a semi automatic 22. I keep one in my range bag that is very dialed in. After the shooter fails multiple times during practice I suggest maybe try my 22? Invariably they do not, but after multiple try’s practicing with their sub compact latest greatest SnW 40 that the gun **** writers say is end all pistol they decide to try my “magic gun” . Next thing ya know they sheepishly ask if they can borrow it for the qualifying rounds.