Hey buddy welcome to the PL community. When you open the app it should ask you to sign in. Below that it should say use unregistered account. Press that button and play, make your char the way you want him with a good name you like. Do the tutorial and get a feel for the game. When your done go to your main screen (press the little arrow on the tab that comes down when press on your name). Then click the My account button on the buttom left of that screen. And there you resister your account. Hope this helps a bit buddy.