7-11 company Ltd. : have control directors because 7-11 have a systematic work with several branch. but each branch will have a lot of employees were required to work as assigned. It is the duty of each person is different. Every day, the store manager to control the beheavior of their employees to avoid the error of their employees, the staff works as a team, to ensure that employees are familar with the product, however employees will each have their own areas of responsibility assigned. Manager must control employeee closely.