Using your custom metal house address sign is easy. Just find a suitable spot either indoors or outdoors, like on the front door or near the entrance. If you've added mounting holes, use screws to attach it securely. When it comes to maintenance, a simple wipe with a damp cloth every few months will keep it looking good. In case of heavy rain or extreme weather, you don't have to worry as it's made to withstand harsh conditions. But if you notice any dirt buildup, you can use a mild soap solution to clean it. Remember, when placing your order, if you want mounting holes, leave a note at checkout. That's all there is to it, and enjoy your personalized address sign for years to come.