When closing a closed storage SCIF, which action is NOT required?

When closing a closed storage SCIF (Sensitive Compartmented Information Facility), it is essential to follow specific protocols to maintain the integrity of the classified information stored within. In this context, leaving the SF-701 form incomplete is not a required action.

The SF-701 form serves as a security checklist that documents the security status of a facility at the end of a duty period or at closure. Completing this form is crucial to ensure that all security measures are accounted for and verified, which aids in maintaining the accountability and oversight of the classified material. Failing to complete this form could compromise the security process, as it would not provide a reliable record of the actions taken to secure the space.

In contrast, the other options represent mandatory actions that ensure the security of classified information. Ensuring all classified material is stored protects against unauthorized access or potential loss of information. Displaying the locked sign on security containers serves as a visual deterrent and a clear indicator that sensitive materials are stored securely. Locking all security containers is a fundamental requirement to safeguard the classified information and prevent unauthorized access when the SCIF is not in use.