Upon review of my Experian and XXXX credit reports in XX/XX/2019, I noticed a collection account reporting from XXXX XXXX XXXX ( Account # XXXX ). I contacted the collection agency via mail in XX/XX/2019 sending them a debt validation letter. I do not have a contract with this company therefore I asked for them to show me documentation that proves that I am the party who owes this debt to them. The company responded with a generic collection letter with their company letterhead and I balance owed of {$600.00}. I never received validation of this account nor a signed contract or documentation that this account belongs to me. Since XX/XX/2019 I have sent several additional mail correspondences even offering to settle this unverified account, not acknowledging it as mine, but to have it removed from my credit report as is is affecting my credit worthiness. None of my correspondences after the companys failure to validate debt have been replaced to. I also sent disputed letters to all associated credit bureaus who have also failed to validate debt but continue to insist the debt is verified.