It's completely simple!
After registering your team, you start playing. Each hole has its own kiosk. At the kiosk, there's a scanner, and you select the hole of your choice, scan your wristband, and start playing.
To improve, you just need to follow the results screen, and there's no need to carry around paper or a pen.
On the screen, you select the player who is up to play. After completing the hole, you record the number of strokes it took in the kiosk at the hole. The fewer strokes, the higher the score!
When your purchased time runs out, the kiosk will notify you that your time is up, and you should return to the reception, where you can decide whether to extend your game or finish and return the wristband.