We've heard from numerous facilities, other than rv parks, that overnight parking in non-designated areas is a frequent headache. Post this sign and you'll have more authority if your request is ignored.
18" x 24". Aluminum. Black and red on white. Non-reflective however the big bold letters are easy to read. Lasts for years without fading or rusting. Bonderized, primed and epoxy coated. Baked enamel finish.