Using your custom metal sign is easy! You can hang it on any wall indoors or outdoors where you want to add a touch of unique decor. When hanging it outdoors, make sure to choose a spot that is not directly exposed to harsh weather elements for long periods to prolong its lifespan. For maintenance, simply wipe it with a dry or slightly damp cloth every few months to keep it clean. If there are any scratches on the powder - coat finish, don't worry too much as it's quite durable. But if you want to keep it looking brand - new, you can touch up the area with a matching powder - coat paint. Always handle the sign with care to avoid bending or denting the 16 - gauge steel. And if you have any further questions or need more advice, just message the seller.