Use this sample letter to be removed from any marketing mailing list. Use this guide to create the perfect opt-out letter.Rules regarding refusal of mail and who to contact to remove your name from mailing lists. 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. In there somewhere is a mailing address where you can send a physical letter requesting to be removed from unsolicited offers. Pre-approved offers of credit. You can also write "Please remove my name from your mailing list" on the envelope so the sender knows why you're returning it. Call or write bulk mailers.