To use these posters and prints, just find a nice spot on your wall and hang them up. You can use a simple thumbtack or a picture - hanging kit. When handling the prints, make sure your hands are clean to avoid smudging the ink. Keep them away from direct sunlight as it can fade the colors over time. If they get a little dusty, you can gently wipe them with a soft, dry cloth. Don't use any harsh chemicals or wet wipes as they may damage the paper.