To use these beautiful 'Song of the Mermaid' prints and posters, simply pick a spot in your room where you want to add a touch of charm. You can hang them on the wall using regular wall - hanging supplies, or lean them against a shelf. When handling the prints, make sure your hands are clean to avoid leaving fingerprints. Keep them away from direct sunlight, as it can fade the colors over time. If they get a bit dusty, you can gently wipe them with a soft, dry cloth. That's all you need to do to keep your prints looking great for years!