An official BMOE training or meeting: 출장 (business leave)

You are sick: 병가 (All day sick leave), 병조퇴 (sick early leave)

You have a doctor/dentist appointment: BMOE officially says 조퇴 (paid early leave) but in reality you can just use 병조퇴 (sick early leave) or 병지각 (sick coming in late).

Visa appointment: You must use your paid early leave (조퇴) / paid leave (paid leave (유급휴가)

Visa health check: You must use your paid early leave (조퇴) / paid leave (유급휴가)

Official insurance health check: 공가 (official leave)

Labor day: You do not need to write anything!

School birthday or School (not national) holiday: You must use your paid leave (유급휴가)

Vacation days: You must use your paid leave (유급휴가)