Real Estate Marketing, Open House Marketing, Open House Door Hanger, Open House Invite, Open House, Neighborhood Farming, Realtor Door Hanger, Real Estate Agent Door Hanger This is the perfect Open House Door Hanger for every Realtor. The address and time fields are blank and meant to be filled in by hand before your open house. This enables you to order a bunch of these door hangers and be able to customize them as you do your job. This is the perfect marketing material to leave at the neighbor