英文请假邮件

Dear sir:

I need to apply leave on the 20th and 21st of May, as well as the following week 24th to 27th. I am applying the leave because I need to return back to school to carry out my final year dissertation question and answer session as well as handling some other matters with regard to my graduation. I hope to seek your approval on my leave.

Thank You.

Subject: Casual Leave of Absence
Dear sir:
I would like to know if I could ask for a casual leave of absence for one day on May 20th, this Wednesday.
This morning I received a telephone call from my monitor,we must have a graduation debate.I have some things to deal with.
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.

Tracy

自己写一份汉字的，然后打到电脑上的在线翻译上，翻译成英文，抄一遍就OK了。