1. Under normal circumstances, those who are slightly trivial and have a short time can take time off on their own or get on well with the counselor. Just say it.

2. If the leave time is long, some schools may ask parents to come to school for leave in person for security reasons. So if this is the case, students need to cooperate with school management.

In my humble opinion, good luck O(∩_∩)O Thank you.