Remove me from your mailing list

I don't own any RV now so What do I have to do to get my name from your mailing lists? I have not been a Good Sam member for 2 years but I am still getting offers for Roadside Assistance and RV Insurance even after multiple calls over many months. I don't want nor do I need any of these products since I have sold my MH and at my age and finances will not be replacing it. I am more concerned about identity theft from my mailbox.
pleasae address this issue to get it corrected.
Sincerely,
James Ellerman
Arnold, MO