How to write a student's leave note

Dear Director xx,

Hello! I'm XX (name) of Grade 09 XX (professional name). I can't attend the class in XX (course name) on XX (leave reason), so I hereby ask for leave, please approve.

Requestor: xxxx

Date: xxxx

Student Holiday Model Form 2

Dear teacher x:

Hello! I am a student of xxx, X-level and X-major directly affiliated class. Because of xxx, I need to ask for leave (time) from xxx to xxx and go to xxx. The effective contact information during vacation is xxx.

I guarantee the personal and property safety on the way back and forth. On the premise of not delaying the study course and any group activities, I beg your approval. Thank you!

Requestor: xxxx

Date: xxxx

Model essay on students' holidays (Form 3)

Dear Teacher xx:

Hello!

I am a professional xxxxXXXXXXX (name) in Grade XX, so I can't attend the internship arrangement of XX because I have to attend the summer professional internship arranged by the school during the summer vacation (from the beginning of July to the end of August). I'm here to ask you for leave, please approve.

Requestor: xxxx

Date: xxxx