Online Child Support Packet The link below to access the online Child Support packet. You may fill out the application online, print it out, and submit it (along with the other required materials) to: Office of the Attorney General Child Support Services Division 441 4th Street, NW Suite 550 North Washington, DC 20001 Online Child Support Packet * Failure to return all the necessary documents will prevent CSSD from being able to process your case.   * This document is presented in Portable Document Format (PDF) and a PDF reader is required for viewing. Download a PDF reader or learn more about PDFs.