Affidavit in Support of a Temporary Restraining Order in a Civil Action. The Nassau County Clerk's Office preserves and protects land records and provides a wide range of services to the public in a professional and courteous manner.Photos must be sent in PDF format and have a tape measure showing the fastener spacing and the address or permit number is required in each photo. You will visit the embassy at least twice during the immigrant visa process. Once to complete Document Review and a second visit for your visa interview. A valid government–issued photo ID. Please see acceptable forms of identification for notarization.