To
The Principal
(School Name)
(Address)
(Date)

Sir,

I am a student of ____________ (Class) in your school. As my mother has fallen ill, I want to apply for leave of absence from school for ____________ (No of days) from today.

ADVERTISEMENTS:

My father is out of station and there is nobody to look after her except our maid-servant. Therefore, it is essential that I remain by her bed-side till my father returns or she gets well.

I should be very grateful if you kindly grant me leave of absence for ____________ (No of days) from ____________ (Date)

Yours obediently,
(Your Name)