1. Write the words "Leave a note" in the middle of the first line.

2. In the box at the top of the second line, write down which teacher you want to ask for leave and the reasons for asking for leave. For example, "Dear XXX teacher, I need to ask for leave for X days because of XXX, and I hope you can approve it."

3. Start writing on the third line, leaving two spaces in the middle. First of all, you should write the words "salute" or "salute" to show your respect for the teacher. Then, write down the time and details of your leave. For example, "I plan to take X days off, from XXXXX to XXXXX, during which I will arrange my study plan. Please rest assured. "

Write your name and date in the lower right corner of the text.

5. Signature: Sign your name on the left below the signature to show your commitment to yourself.

6. honorific words: You can add "Please approve!" Under the signature. Or "I hope you approve!" Such as honorific words, to show respect and gratitude to the teacher.

The purpose of the school to ask students to write a leave note:

1. Strengthen the management and safety of the school: the school can know the absence of students through the leave slip submitted by students, find and deal with potential safety hazards in time, and strengthen the management and safety of the school.

2. Ensure students' health and safety: Students need to submit leave slips, so that the school can know students' physical condition in time and avoid students' absence due to illness or other reasons, thus ensuring students' health and safety.

3. Strengthen students' discipline education: it can cultivate students' sense of self-discipline and discipline, enhance students' sense of responsibility and integrity, and thus strengthen students' discipline education.

4. Maintain the normal teaching order of the school: the school requires students to write a leave note to avoid students' casual absence, maintain the normal teaching order of the school, and ensure that students' study is not affected.

The purpose of asking students to write a leave note is to strengthen the management and safety of the school, ensure the health and safety of students, and at the same time strengthen the discipline education of students and maintain the normal teaching order of the school.