This document describes the basic symbols used in process flowcharts including the start/stop oval, action/process rectangle, decision diamond, input/output parallelogram, flow lines, on-page connector, off-page connector, and database/disk storage input-output symbol. It provides a brief explanation of what each symbol represents such as the start/stop oval marking the starting or ending point, the action/process rectangle representing a single step or sub-process, and the decision diamond indicating a branching point in the process.