Write An Application To The Principal Requesting Leave For Allergy In English

To
The Principal,
Presentation Convent Senior Secondary School

Subject: Leave Application for Allergy 

Respected Sir/Madam

I, Ishika Arora, a student of class XI-A of your school, hereby request you to accept my leave application as I shall not be able to attend the classes from 9th  November, 2022- 12th November, 2022 as I got diagnosed with an allergic reaction due to air pollution. I have been advised to take a few days’ rest by my doctor and avoid going outside. Hence, I assure you that I shall be joining back on 13th November, 2022.

I will be grateful if my leave application is accepted. 

Yours sincerely
Ishika Arora