Worked on the MicrosoftDocs/security repository to enhance Program Requirements documentation, focusing on certificate management and documentation best practices. Improved clarity around OCSP revocation options by specifying that OCSP is optional and providing guidance for using CRLs when OCSP is unavailable, including recommendations on CRL size. Introduced metadata housekeeping by updating ms.date fields to ensure documentation remains current and traceable. All changes were implemented in Markdown, emphasizing clear communication and alignment with security policy for CA certificate issuance. The work reduced operational ambiguity for certificate authorities and streamlined future support by consolidating updates into well-documented, traceable commits within the repository.