This document provides guidelines for standardized packaging of evidence at a police department's evidence control section. It describes basic packaging materials like envelopes, boxes, tags, and bags that should be used for different types of evidence. Detailed instructions are provided for safely packaging different items like biohazards, firearms, knives, currency, and narcotics to prevent cross-contamination and potential injury. The main goals are to maintain evidence in its original state, allow efficient storage and retrieval, and protect both evidence and handlers.