I ask that the amount of past due support payments (arrears) be decided in this case because (check all that apply): a. You need to file a petition to zero out the support arrears with the exception of money owed to NYS.Use this form if you disagree with the local child support agency about how much back support (arrears) is owed. • Complete items 4–7. Call (408) 503-5347 to have an application mailed to their home. Contact information for LCSA is below: Santa Clara County Department Of Child Support Services Write the letter spelling out the time line and chronicle the events of your child being taken out of state without your knowledge and permission. "Secure the child care funds you're owed with our Child Support Demand Letter. Use our printable child support demand letter template to require someone to pay their owed child support. Download it for free here.