To use these posters and prints, you can simply hang them on your wall using a nail or a picture hanger. You can place them in your living room, bedroom, or even your office. When it comes to cleaning, you can use a soft, dry cloth to gently wipe the surface. Avoid using any harsh chemicals or abrasive materials as they may damage the print. Keep them away from direct sunlight to prevent fading. And that's it! Enjoy your new Ghost Game posters and prints.