To use these posters and prints, simply choose a spot on your wall and hang them up with a nail or adhesive strip. Make sure the surface is clean and dry. When it comes to maintenance, avoid direct sunlight as it may fade the colors over time. You can gently dust the posters with a soft cloth. If there are any stains, use a mild cleaning solution on a damp cloth and wipe carefully. Don't use abrasive materials as they can damage the print.