This document summarizes the organization and mission of PERS-40, the Enlisted Distribution Division of the Navy. It discusses the detailing timeline and challenges, what detailers can and cannot do, the sailor's role, and special programs like the Voluntary Sea Duty Program and Chief Petty Officer Early Return to Sea. PERS-40 is responsible for detailing sailors and consists of over 300 enlisted personnel and civilians organized by rating. The goal is to balance the needs of the sailor with those of the Navy to fill critical roles.