 The resulting operation sequence is documented on a form typically referred to as a route sheet (also called as process sheet/method sheet) containing a listing of the production operations and associated machine tools for a work part or assembly.Process planning in manufacturing also refers to the planning of use of blanks, spare parts, packaging material, user instructions (manuals) etc.The term "computer-aided production planning" is used in different contexts on different parts of the production process; to some extent CAPP overlaps with the term "PIC" (production and inventory control).