Time sheet management:        Time sheet management consists of time sheet entry and time sheet approval.   In time sheet entry one can provide a time sheet schedule for each employee.   The schedule may be either day, weekly, bi-weekly, semimonthly or monthly schedule.   The schedule specifies the work, time in, time out, status for the employee.   In time sheet approval, as the name implies the approval of the submitted time sheet takes place.   The approval of submitted time sheets done by higher authorities.