英文請假信急需

依你的中文信樣本作了些少修改如下。
ｘ老師：

小兒(或小女)S1 Math Summer Course 2009 405班學生xxx，因有要事需離開香港，於2009年8月10日(星期一)將不能回校上課，特此致函代請假一天，祈為批准。

家長xxx
　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　09年8月8日
請假信英文版:
Mr/Ms x
Dear Sir/Madam,
Leave Application
My ward xxx, student of Class 405 S1 Math Summer Course 2009, will be out of Hong Kong on some important business. As a result, he/she will not be able to go to school on Monday, August 8, 2009.
I hereby apply on his/her behalf for a day off on that day and request your kind approval to it.
Yours truly,
________
(Parent)


2009-08-06 16:33:33 補充：
英文信要在信頂寫曰期的，這樣寫:

Aug 8, 2009
Mr/Ms x
Dear Sir/Madam,
Leave Application
My ward xxx, student .......

Dear Ms XX/ XX Sir,

I am XXX, one of the student of class 405 S1 Math Summer Course 2009. Because I will be out of Hong Kong on the 10th of August for urgent which makes me cannot attend the class, so I would like to take a leave on that day.

Thank you for your kind attention.

Yours sincerely,
XXX
8th August, 2009