how do i change my name to [PiN]Marine?
Login to nato, then click "Player Admin" at the top right of your screen. You might have to click on your "Profile" first. Once you do that, then you can change your name, time zone, password, etc...
Login to nato > click "Player Profile" at the top left of your screen > click "Player Admin" at the top left of your screen > edit details...name, etc...