我感冒发烧了，不能上学，请用英语给老师写一张请假条！谢谢各位了!

April 27, 2011
Subject: Casual Leave of Absence

Dear Sir,
I'm sorry to tell you that I can't go to school today, I've caught a cold because I went back home in the rain without umbrella yesterday ,so that 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 one days. Now I am writing to you to ask for one day's sick leave.
With best wishes
Your students,
Tom

Dear teacher,
I'm sorry to tell you that I can't come to school because i am ill . The doctor told me to have a rest for a few days. So I want to ask two days off.
Thanks.
Li Min
April .26.

Dear Madam/Sir
Since I am having a flu with fever, I don't think I am able to go to school/college/university today, therefore, I am writing you this "request to leave" to inform you my absence today and as well as to ask for leave. Hope you can process my request, and my doctor's note will be presented to you soon after I return to school/college/university when I was recoverd. Thank you very much.

Regards
XXXXXXX

Dear teacher,
I'm sorry to tell you that I can't come to school because i am ill . The doctor told me to have a rest for a few days. So I want to ask two days off.
Thanks.

wangyawen April .27.