To use your Rad Trooper poster, first pick a spot in your room, office or any space you want to decorate. Clean the wall surface so the poster can stick well or use a frame if you prefer. When hanging, make sure it's level for the best look. As for care, avoid placing it in direct sunlight as this can fade the colors over time. Keep it away from moisture to prevent damage to the paper. If it gets dirty, gently dust it with a soft, dry cloth. With these simple steps, your poster will look great for years.