Real Estate Signs or plastic signs property signage is commonly used for home open signs. Also used for election campaign messages and other outdoor branding campaigns. Most of these stake signs feature a thin metal wire construction, so they are lightweight and enter the turf or grass easily. Some feature built-in steps, so the user can gently guide the unit into the ground their foot. Other configurations, like the favourite "H" post frames, often include an additional area for a sign rider.