I received a " settlement opportunity '' letter from Enhanced Recovery Company, LLC dated XXXX XXXX. I had already disputed this same debt ( as it is not mine ) in writing last year. They first put the collection on my credit report on XXXX XXXX. They completely ignored my first letter asking them to validate the debt. I asked for proof that it was mine, not just a name and an old account number. They did not send me proof, and instead proceeded to put it on my credit report without further contact with me, and then sent another letter on XX/XX/XXXX. Since they refuse to send me anything other than an invoice asking for payment, I believe they should not be allowed to put anything on my credit report. I monitor my credit very closely and do not appreciate having to spend time writing letters to companies who buy bad paper and hope to threaten me with bad credit in order to get paid. Almost anyone can put something on my credit report these days, without any proof shown to me or the credit bureaus. After several attempts in writing to get some proof, it is still on my credit report. I would like you to step in and help resolve the issue.