Write An Application To The Principal Requesting Leave For Vehicle Problem In English

To, 
The Principal,
Mahalaya Vidyalaya,
Swami Vivekananda Road,
Bangalore-569008

Subject: leave for vehicle problem

Good afternoon ma’am,

I am writing this letter to inform you that the transport mode I use to attend school daily is facing trouble. It needs to be serviced and we have to leave the vehicle with the mechanic for a day. It’ll be hard for me to travel to school with our vehicle. So, I request you to allow me to excuse myself from my classes for a day.

Yours faithfully,
Hari Priya Prasad