Using your custom metal Christmas ornament wall sign is a breeze. Just find a spot you like indoors or outdoors, and use the pre - cut holes to hang it up. Make sure the place you choose can support the sign's weight. Since it's made of 16 - gauge steel and powder - coated, it's durable but still needs a bit of care. Avoid hitting it hard as it could cause scratches. For cleaning, use a soft, damp cloth to wipe away dust. If it's outside, check it regularly after bad weather to make sure it's still hanging securely. With these simple steps, your sign will look great for many Christmases to come.