Letter for leave application

[Shubhi]

Can you all correct this letter

sender's address

Date-2/1/2016

Principal,
school address

Sub-Leave application for one week

Dear principal sir ,
It is to inform you sir that I name of class ----- because of my brother’s marriage won’t able to attend the classes atleast for one week .
So, it’s my humble request to kindly grant me leave from 7 Jan to14 Jan . It will be a great favour on me .
Thank you
Your sincerely,
Shubhi

 

[emsr2d2]

We don't usually take "leave" from school. You are asking for time off or to be absent from school.

Dear [Mr XXX]

My brother is getting married on [date of wedding]. I would like to ask for your permission for me to be absent from school from January 7th to January 14th inclusive in order to attend the wedding celebrations.

I hope you will be able to look favourably on my request and I look forward to hearing from you.

[Your name]