It must be signed by, or by direction of, the adjutant, personnel officer, or commander of your unit or higher headquarters and must indicate when your terminal leave will begin, your rank, dates of active duty service, the type of discharge and character of service (i.e. honorable). Ability to read and interpret technical orders, manufacturers manuals, maintenance bulletins, blueprints, schematic drawing, and other technical information, and use complex shop mathematics and handbook formulas to complete work.