National Archives Form 93 is a document used to request access to records stored in the National Archives and Records Administration (NARA). The form can be used to request records from NARA holdings, including military service records, naturalization records, and immigration records. There are three different types of National Archives Form 93: Standard Form 93 (SF-93), Standard Form 180 (SF-180), and the Online Request Form. SF-93 is used to request records in person or by mail, while SF-180 is used to request records via fax or email. The Online Request Form is used to request records online.