The following forms can be printed and submitted to your county DRS. Read the descriptions to determine which forms are appropriate for your needs.This can often be accomplished online. Use our free child support demand letter template to require someone to pay owed child care costs. Learn about your options, responsibilities, rights, and how to apply for services. Self-Service. You need to file a petition to zero out the support arrears with the exception of money owed to NYS. The IWO is the OMBapproved form (PDF) used for income withholding in tribal, intrastate, and interstate cases as well as all child support orders. Use our printable child support demand letter template to require someone to pay their owed child support. Download it for free here. Request for Payment History.