The terminator symbol marks the starting or ending point of the system. It usually contains the word “Start” or “End.”
	A box can represent a single step (“add two cups of flour”), or and entire sub-process (“make bread”) within a larger process.
	A printed document or report.
	Represents material or information entering or leaving the system, such as customer order (input) or a product (output).
	Indicates that the flow continues on another page, where a matching symbol (containing the same letter) has been placed.
	Lines indicate the sequence of steps and the direction of flow.