To use these Kinetic Doom posters and prints, simply find a nice spot on your wall and hang them up using tape or nails. Make sure the surface is clean and dry. When it comes to maintenance, avoid exposing them to direct sunlight for long periods as it may fade the colors. If they get dirty, you can gently wipe them with a soft, dry cloth. Also, be careful not to bend or crease the posters and prints during handling.