U.S. Bancorp Debt Collection Complaint

U.S. Bancorp Debt collection department,

I do not know Cont'd attempts collect debt not owed Debt is not mine Maryland

elan financial put negative information on my credit report that i owe that money $5000.00 dollars, the failed to verify any contract or prove how I owe them.. The failed to validate this debt that is not owed by me. I have written several letter to them. All - bureau that i owe this debt to prove this debt with documents or contract according to federal law.