Every alien applying for an immigrant visa and for alien registration shall make application therefor in such form and manner and at such place as shall be by regulations prescribed. In the application the alien shall state his full and true name, and any other name which he has used or by which he has been known; age and sex; the date and place of his birth; and such additional information necessary to the identification of the applicant and the enforcement of the immigration and nationality laws as may be by regulations prescribed.
Every alien applying for an immigrant visa shall present a valid unexpired passport or other suitable travel document, or document of identity and nationality, if such document is required under the regulations issued by the Secretary of State. The immigrant shall furnish to the consular officer with his application a copy of a certification by the appropriate police authorities stating what their records show concerning the immigrant; a certified copy of any existing prison record, military record, and record of his birth; and a certified copy of all other records or documents concerning him or his case which may be required by the consular officer. The copy of each document so furnished shall be permanently attached to the application and become a part thereof. In the event that the immigrant establishes to the satisfaction of the consular officer that any document or record required by this subsection is unobtainable, the consular officer may permit the immigrant to submit in lieu of such document or record other satisfactory evidence of the fact to which such document or record would, if obtainable, pertain. All immigrant visa applications shall be reviewed and adjudicated by a consular officer.
Every alien applying for a nonimmigrant visa and for alien registration shall make application therefor in such form and manner as shall be by regulations prescribed. In the application the alien shall state his full and true name, the date and place of birth, his nationality, the purpose and length of his intended stay in the United States; his marital status; and such additional information necessary to the identification of the applicant, the determination of his eligibility for a nonimmigrant visa, and the enforcement of the immigration and nationality laws as may be by regulations prescribed. The alien shall provide complete and accurate information in response to any request for information contained in the application. At the discretion of the Secretary of State, application forms for the various classes of nonimmigrant admissions described in section 1101(a)(15) of this title may vary according to the class of visa being requested.
Every alien applying for a nonimmigrant visa and alien registration shall furnish to the consular officer, with his application, a certified copy of such documents pertaining to him as may be by regulations required. All nonimmigrant visa applications shall be reviewed and adjudicated by a consular officer.
Except as may be otherwise prescribed by regulations, each application for an immigrant visa shall be signed by the applicant in the presence of the consular officer, and verified by the oath of the applicant administered by the consular officer. The application for an immigrant visa, when visaed by the consular officer, shall become the immigrant visa. The application for a nonimmigrant visa or other documentation as a nonimmigrant shall be disposed of as may be by regulations prescribed. The issuance of a nonimmigrant visa shall, except as may be otherwise by regulations prescribed, be evidenced by a stamp, or other [1] placed in the alien’s passport.