Write an application to the Headmaster praying for leave of absence on account of your illness.
August 5, 2018
Englishfor2day Online School.
Sub: Prayer for leave of absence for three days.
I have the honour to state that I could not attend my classes from the 5th to the 7th instant on account of my illness.
I shall be highly obliged if you kindly grant me leave of absence for three days as stated above. A Medical Certificate is attached here with for your kind persual and necessary action.
I remain -
Yours most obediently
Englishfor2day Online School and College.