To use these 2077 Christmas posters and prints, you can simply hang them on your wall using thumbtacks or picture hangers. They look great in living rooms, bedrooms, or even offices. Make sure to hang them in a dry area to prevent damage. To clean, you can use a soft, dry cloth to gently wipe away dust. Avoid using any harsh chemicals or abrasive materials as they may damage the print. If you need to store them, roll them up carefully and place them in a tube to keep them in good condition.