To opt out permanently: Go to optoutprescreen. Com or call 1-888-5-OPT-OUT (1-888-567-8688) to start the process.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. Other mail, cross out the address, write "return to sender", and write "remove from mailing list" in marker. Then drop it in a mail box. This letter is to notify you that we continue to receive unwelcome, unsolicited mail from your business. Do I Have to Return Unsolicited Merchandise Received in the Mail? Fill out and mail the postcards attached (at right). I am writing to request that you remove my name and address from your mailing list. Instructions for Articles of Organization (FL LLC).