write an appplication to the principle for urgent piece of work.

write an appplication to the principle for urgent piece of work.
The principle
A.B.C school
Quetta

R/Sir,
It is respectfully stated that i am attend an urgent piece of work
at home. Therefore, I am unable to attend the school today.
Your honour is requested to grant me one day leave dec
12,2013. I shall be very thankfull to you for this favour.
Thanks.
Yours Obediently,
X.Y.Z
Class 9th.
Date:dec 12,2013