Dear Sir or Madam:
Dear Mr Li/Miss Li/Mrs Li,
I beg to apply for two days’ leave/a week’s leave/7 days’ leave of absence from the 7th to 8th of this week. Because I was ill, I want to return/go home to see the doctor.
To support my application, I herewith/enclose the sick leave
I should be very much obliged if you will grant me my application. As regards the lesson to be missed during my absence, I will do my best to make them up as soon as I get back from leave.
An Application For Annual Leave
To: Mr. John Smith, General Manager
From: George Chen, Accounting Department
Date: January 22, 20xx
Subject: Application for annual leave
Dear Mr. Cheng
A telegram has just reached me saying that my younger sister is going to marry next Friday and invite me to present her wedding. Because of this I would like to have a leave of five days beginning on September 6.
I will be very much obliged if you will approve of my request.
Dear Miss Chen，
I am Merry, I am so sorry to tell you that I have got a bad cold with headache, tiredness,inappetency and insomnia. My doctor advised me that I need a rest for 2 or 3days， so I ask for leave for 2 or 3days untill I am fine．
Thank you for your time and have a nice day．
My dear teacher Mr./Mrs.:
I am greatly reget to tell that I will not be able to take your courses for I will go back to my hometown by train this afternoon.
Please forgive me to say those to you and don't worry about my work.
I will ask my classmates to help me with it once I am back.
Have a nice holiday!
I'm xxx.I'm sorry that I can't go to school today.Because I have a fever.I feel very bad now.So I want to stay at home to take a rest.I hope you can permit me to stay at home.
I was reading a correspondence, in ____ years ____ month ____ to ____ years ____ month ____ day, leave ____ days, please approve.