To use this poster, simply choose a nice spot on your wall and hang it up with appropriate hooks or tapes. Make sure the surface is clean and flat. Avoid hanging it in areas with direct sunlight for long periods as it may fade the colors over time. For cleaning, use a soft, dry cloth to gently wipe off any dust. If there are stubborn stains, you can lightly dampen the cloth with water and then wipe, but be careful not to soak the poster.