Using these Mad Universe prints and posters is super easy. First, decide where you want to decorate - it could be your living room, bedroom, or office. Since the frames aren't included, you can choose a frame that matches your style and the overall look of the place you're decorating. Hang the print on the wall using nails or wall hooks. When it comes to maintenance, keep the prints away from direct sunlight to prevent the colors from fading. If they get dusty, you can gently wipe them with a soft, dry cloth. Avoid using any harsh chemicals or wet materials on the prints as this might damage the paper or the ink.