Worked on the puppetlabs/puppetlabs-peadm repository to enhance disaster recovery documentation, focusing on improving readiness and reducing recovery time during outages. Developed clear, repeatable procedures for replacing failed Puppet servers, purging old replicas, and signing certificates, with detailed PostgreSQL configuration steps tailored to specific versions. Leveraged skills in DevOps, system administration, and documentation, using Markdown to deliver precise, actionable guidance. The updates addressed issue PE-39730, ensuring that recovery processes are accurate and reliable. This work provided the team with comprehensive, version-aware documentation, supporting faster incident response and minimizing downtime by clarifying complex recovery steps for production environments.