(Top Secret, Secret, or Confidential) Classified by ____________. Subject to General Declassification Schedule of E.O. 11652, automatically downgraded at 2-year intervals and declassified on December 31, ____________ (insert year).
(Top Secret, Secret, or Confidential) Classified by ____________. Automatically declassified on ____________________ (effective date or event).
(Top Secret, Secret, or Confidential) Classified by ____________. Exempt from General Declassification Schedule of E.O. 11652, Exemption Category (section 5B (1), (2), (3), or (4). Automatically declassified on ____________________ (effective date or event, if any).
Regarded _______________________________
(appropriate classification)
When separated from _______________________________
(identify higher classified components)
When the Attachments Are Removed, This Transmittal Letter Becomes Unclassified.
SPECIAL HANDLING REQUIRED NOT RELEASABLE TO FOREIGN NATIONALS
When classification changes are made, the classification markings themselves will be changed or canceled, and each copy or item of the material will be marked with the citation of authority. The notation below will be used for this purpose:
Classification _______________________________
(changed)
_______________________________
(canceled)
To _______________________________
Effective on _______________________________
(date)
Under authority of _______________________________
(authorizing official or office)
By _______________________________
(person or office taking action)
Restricted Data
This document contains restricted data as defined in the Atomic Energy Act of 1954. Its dissemination or disclosure to any unauthorized person is prohibited.
Formerly Restricted Data
Unauthorized disclosure subject to administrative and criminal sanctions. Handle as restricted data in foreign dissemination, section 114.b., Atomic Energy Act, 1954.
National Security Information
Unauthorized disclosure subject to criminal sanctions.
WARNING NOTICE-SENSITIVE INTELLIGENCE SOURCES AND METHODS INVOLVED
18 C.F.R. §3a.31