Certificate of Residence. How to Complete the Form.Form I-23 Confirmation of Registration of Foreign Custody Order. Providing proof of domicile in the United States is critical for most people when submitting Form I864, Affidavit of Support. How do I handle a proof of domicile when filling Form I864? To complete Form I-864, the petitioner must meet certain requirements. Allegheny County Department of Real Estate – Certificate of Residence Form. On April 26, 2019, VisionSoft filed a Complaint. (ECF No. 1.) Defendants filed a Motion for Judicial Notice on June 12, 2019. Recent years have also seen the continuation and expansion of the ALI's work beyond the United States, a tradition that began in the mid- 1940s with the ALI's.