To bid on HUD owned homes you must register and submit offers online. Below are the instructions on how to do this.
Go to: https://www.hudhomestore.com/Listing/BidderRegistration.aspx?sLanguage=ENGLISH
Under the “Registration” at the top right side of the page select “Bidder”
See Video below:
http://support.yardi.com/HUDTraining/MM3/Videos/Listing_AddSellingAgent.swf