Training Aids
Training aids cover distinct pieces of information that come from E.O. 13526 and 32 CFR part 2001 and breaks them down in a way that is more easily understandable.
Original vs Derivative Classification
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What is original vs derivative classification?
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Who has delegation authority of original classification?
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What are the basic requirements for derivative classification?
Document Markings and Procedures
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What are the basic principles of classification management?
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What information is classified?
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What are the basic requirements for emails?
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What are the requirements for portion marking (step 1)?
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What is overall classification (step 2)?
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How do I complete the classification authority block (step 3)?
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How do I mark a document that is derived from multiple sources?
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Which markings are no longer valid?
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What information is exempt from automatic declassification?
Training Handbooks
Marking Classified National Security Information (Updated January 2018)
ISOO's official marking handbook reflects updates in marking procedures for classified national security information resulting from the issuance of Executive Order 13526 and 32 CFR Part 2001.
Developing and Using Security Classification Guides (Updated October 2018)
This handbook contains baseline guidance that is applicable throughout the executive branch. Agencies are welcome to use this to develop their own guidance.
Responsibilities of the Senior Agency Official (Updated March 2019)
This handbook contains excerpts from E.O. 13526 and 32 CFR part 2001 that detail specific duties and responsibilities of the Senior Agency Official.
Training Videos