To use these posters and prints, simply find a nice spot on your wall and hang them up. You can use wall hooks or adhesive strips. When handling the prints, make sure your hands are clean to avoid smudging. Keep them away from direct sunlight and high humidity, as this can fade the colors over time. If there's dust on the print, gently wipe it with a soft, dry cloth. That's all you need to do to keep your 'Strife and Fenrir' poster or print looking great!