To use these posters and prints, simply choose a nice spot on your wall, clean the area, and hang them up with appropriate tools like nails or tape. Make sure the surface is flat. When it comes to maintenance, avoid exposing them to direct sunlight for long periods as it may fade the colors. Also, keep them away from moisture. If they get a bit dusty, you can gently wipe them with a soft, dry cloth. Enjoy these beautiful pieces from the Hero Animated Series!