Should tell or send a la per advance bosses no less than 30 working days. Must get permission first from the Ministry of education to stop them, and each time in La should not exceed 7 working days.
Or send a letter to the supervisors should be made not less than 30 days must be allowed before the Ministry of Education to stop. And a time to leave should not exceed seven days.
To inform or resigned to the supervisor in advance not less than 30 days. Need to get permission from the Ministry of education to first stop. And each time in La should not exceed 7 days.