I have now received XXXX letters from the Transworld Systems INC located at XXXX XXXX XXXX. XXXX, PA XXXX regarding something that I paid off 20 days ago. 

I am annoyed and frustrated that I am continuing to receive these letters even though I have confirmation from the company, XXXX, that I have paid off everything and that my remaining balance is XXXX. 

Please help me to resolve this issue. As a tax-paying citizen of the United States, I do not enjoy being harassed by companies that are preventing me from experiencing the freedom and liberty as a law-abiding citizen.