To open a mailing list removal letter, state very clearly that you want to be removed from the mailing list. If this request is not sufficient for removing my name or those of my listed family members, please notify me promptly of any other procedures I need to follow.To opt out permanently: Go to optoutprescreen. Com or call 1-888-5-OPT-OUT (1-888-567-8688) to start the process. Let junk mail senders or anyone else know that you wish to be removed from their mailing list. Includes a convenient space on which to attach a mailing label. This package represents all documents a successful Bidder shall be responsible for completing. (opens in a new tab). Complaint Information. Please explain your complaint: Try to be brief, but be sure to tell WHAT happened, WHEN it happened and WHERE it happened.