Assemble a brown paper file including all documentation and evidence used to make
your determination, including current queries (e.g., SSR, MBR, SEQY/DEQY, New Hire
Query, Numident, etc). Attach a completed Chicago Region SSI Overpayment Approval
Request to the front of the file and mail to:
Social Security Administration
MOS CDIPS 10th Floor
SSI Policy Team-Two Pin Waiver
600 W Madison Street
Chicago, IL 60661-2406