I am in the progress of trying to fix my credit. I Noticed a collection on my account from a Jefferson Capital Systems , LLC. I never did any business with them and notice they said they were trying to collect a debt from when I had XXXX. To which I closed and paid my final bill. So i know I do not owe them anything. I sent them a certified letter with they account number that they have posted on my credit report asking for Validation of the debt. In accordance with 15 U.S. Code 1692g, I requested verification of the debt, including the age of the debt, an itemized statement of what is owed, the name and address of the original creditor, and evidence that I am legally responsible for the debt. I asked that if they do not have this information then to please remove it off my credit report. As of today they have not responded to my letter.