Question

one day class absence application

Answer 1

To,
The Principal,
______________(name of school/institute in place of dashes),
___________(name of place where the school or institute is), ___________(name of District),
_____________(main city, like- New Delhi etc "don't use this line if not applicable).

Respected Sir, (use Ma'am if the Principal is female)

              I beg to say that that I am suffering from ________________(headache/high fever/jaundice/stomach ache or whatever disease/problem you're suffering from)since ___________(mention the time, like- last night or two days etc). So, I am unable to attend the school/class(in case of institute) today(mention the date also)/ from (Date:dd/mm/yyyy) to (Date:dd/mm/yyyy).

Kindly grant me leave for ________(mention days you're going to be on leave, like- one day, two days 10 days etc).

Thanking you, 
Yours faithfully,
_____________(your full name),
______________(class with section which are in).

Dated: dd/mm/yyyy (date of submission of the application)

Answer 2

Class IX,
Ceasar School

23 Nov, 20XX

To
The Principal
Ceasar School

Subject : Leave of 1 day

Respected Sir/Madam,

With due respect and humble submission, I would like to inform you that I am a student of class IX, of your school. I was absent in school from the last day, due to the celebration my uncle's marriage ceremony. I was absent on 21st Nov, 20XX.

Hence, I request you to permit me grant me leave for those days and allow me to sit in the class. I would be highly obliged and thankful to you.

Thank you

Yours obediently
Amitav