This personalized Christmas acrylic ornament is a great way to capture memories. First, check the size you got (3.5, 4.5, or 5.5 inches). Before hanging it up, make sure to remove the protective film. Gently peel the plastic off as carefully as you can. If it's tough, use tweezers or a small device to lift one corner. It comes with hanging strings, so you can easily hang it on your Christmas tree. Store it in its box when not in use to keep it safe. Since it's measured manually, there might be a 0.5 - inch difference in size, which is normal. Enjoy adding this special ornament to your Christmas decor!