return self.user.__str__() + " PTO Summary: \n" \
            + "\nSick Days Taken: " + str(self.sick_days_taken) \
            + "\nSick Days Earned: " + str(self.sick_days_earned) \
            + "\nPTO Taken: " + str(self.pto_taken) \
            + "\n PTO Earned: " + str(self.pto_earned)