This SOP for Good Documentation Practices (GDP) establishes standardized procedures for recording, handling, and maintaining documents related to pharmaceutical manufacturing and quality processes. It defines key principles such as ALCOA+ (Attributable, Legible, Contemporaneous, Original, Accurate, and additional elements like Complete, Consistent, Enduring, and Available). It also covers best practices for document corrections, approvals, data recording, and ensuring compliance with regulatory authorities such as the FDA, WHO, and EU GMP. Implementing GDP ensures transparency, accountability, and reliability in documentation, ultimately supporting product safety and regulatory compliance.