Final answer:
The individual to whom a DD Form 276 is issued is responsible for its completion, while both the individual and the sponsoring agency's security office are responsible for its ongoing maintenance and issuance.
Step-by-step explanation:
The DD Form 276 is known as the DoD Building Pass and is used within the Department of Defense.
The individual responsible for the completion of this form is generally the person to whom the pass is being issued. The sponsoring agency's security office typically handles the verification of eligibility and the issuance of the pass. For the ongoing maintenance, it is usually both the individual's responsibility to ensure the pass remains current and accurate and the security office's responsibility to manage the overall program.
Maintenance includes tasks such as updating personal information, renewing the pass before it expires, and reporting any issues or changes in status to the appropriate security personnel.