To use your 'One Way Out' poster or print, simply choose a nice spot on your wall to hang it. You can use tape or picture hangers depending on your wall type. When it comes to cleaning, just use a soft, dry cloth to gently wipe off any dust. Avoid using water or harsh chemicals as they might damage the print. Store the print in a dry place away from direct sunlight to keep the colors vivid for a long time. And remember, since the frame is not included, you'll need to get one if you want your print to be framed.