根据请假事由填写请假条，学生本人提出--二级学院批准--留学生管理办公室备案（按需报备相关公安机关部门）。

Fill in the leave application form according to the reason for leave.

The application is put forward by the student himself/herself - approved by the college where the student's major belongs - filed by the International Student Management Office (report to the relevant public security departments as required).