Dear supervisor:
How are you doing? I am -x. I wrote this because I want you to know that on the morning of June 8th, I have to go back to school to deal with some personal thins, so I want to ask for leave about half day, please approve, thank you so much.
Sincerely,
-x
Sept. 20
Dear Miss Lu,
I was caught in the rain yesterday and I had a fever last night. I am really not feeling well now. My mom will take me to see the doctor se excuse me for not attending school today. Thank you!
Li Hua
May 15
Dear Mr Green,
I have a bad cold today and cannot go to school. I'm writing to ask for a sick leave of two days.
Yours sincerely,
Bob