These 'Protective Soldier' posters and prints are easy to use. Just find a nice spot on your wall, use some tape or picture hangers to put them up. Make sure the surface is clean and dry before hanging. To keep them in good condition, avoid direct sunlight as it can fade the colors over time. Also, don't expose them to moisture or humidity. If they get a bit dusty, you can gently wipe them with a soft, dry cloth.