This collection agency has placed a negative trade line on my credit reports indicating I owe them, or the original creditor they represent, money. I have not received any notices in the mail regarding this account nor was I given the opportunity to dispute the validity of the debt. Once this trade line appeared on my credit reports, I sent a certified letter to this collection agency requesting validation of debt. I have received no response. I sent another certified letter to them informing them I intend to sue for violating my rights under the FDCPA. I still have not received a response. The trade lines are continuing to appear on my credit reports even after I have presented the letters to the credit bureaus. Collection activity continues to occur after I requested validation. The lack of action and/or response by this collection agency demonstrates noncompliance with section 809 of the FDCPA.