The real estate agent making the offer on your behalf does not necessarily have to be the listing agent. If you are working with a real estate agent, the agent will contact the listing agent to begin the purchasing process. If you do not have a real estate agent or Realtor you can search for the local affiliation of a member Realtor by going here to: directories.apps.realtor/directories/index.html?type=member Additionally you can, if you do not have a real estate agent, go to: www.hudhomestore.gov/brokersearch and select the zip code () where you need a real estate agent. Additionally, you can directly call the listing agent listed on the listing. The listing agent will guide you through the buying process and answer any of your questions, or refer you to an agent who represents buyers.