I will call you at 1:30p.m. or you can call me at any time.
To: Peter Stone, Manager
From: Lynn Chen, Financial Department
Date: April 2nd, 2004
Subject: Casual Leave of Absence
Peter, I would like to know if I could ask for a casual leave of absence for one day on April 4th, this Wednesday.
This morning I received a telephone call from my dentist, urging me to come to his practice for immediate treatment of my teeth. I have been experiencing a stinging pain, depriving me of my sleep during the past fortnight. The situation could worsen, should infection occur.
Concerning my workload: As Wednesday is not as busy as the other weekdays, I think a one-day leave this Wednesday may be the best solution. I apologize for the inconvenience my absence from work may cause.
Thanks. I will call you at 1:30p.m. or you can call me at any time.
One possible version:
June 8, 2005
Dear Sir,
I'm sorry to tell you that I can't go to school today, I've caught a cold because I swam in the school's swimming pool yesterday.
This morning I had a headache. After taking my temperature, my mother found that I had a high fever, immediately she took me to see a doctor, who advised me to stay in bed for 2 days. Now I am writing to you to ask for 2 days' sick leave.
With best wishes
Your students,
Tom