Below is a list of frequently requested Human services forms. Click on the form to complete and print.Name of Customer Being Debited: 6. Account Number of Customer Being Debited: 7. A bank confirmation letter (BCL) is a correspondence between banks that confirms the existence of a valid line of credit to one of its customers. The IWO is the OMBapproved form (PDF) used for income withholding in tribal, intrastate, and interstate cases as well as all child support orders. You can mail the form to P.O. Box 107, Minneapolis, MN 55440. Are you able to provide valid proof of U.S. Work Authorization? Responsible for making up any shortage in cash receipts in the "bank. Acceptable Payment: Check or money order made out to MN Secretary of State.