Write an application to your headmaster for early leave.
21 August 2014
Cambrian School & College
Subject: Application for early leave after the second period.
With due respect I like to draw your kind attention state that I am a regular student of class six of your school. This morning when I came to school, I was quite well and attended the first two periods as usual. But now I am quite unable to stay in the classroom because I have got a bad headache. I also feel feverish and my body temperature is rising high. So I need to leave school immediately and reach home as soon as possible.
May I, therefore, request your honor to kindly grant me early leave after the second period and oblige thereby.
Class-VI, Section- 1, Roll No. 2