求因工作關係的英文退學信 (超急, 20點)

中文：

親愛的老師：

對不起，由於我差不多每天工作都要加班，所以經常未把工事做完就要去上學，最終影響了在工作上的表現，我不想放棄這份工作，經過我考慮一番後，決定退學，我希望校方能諒解我，並且退還款項，令我能專注工作。非常抱歉！

十分謝謝您的合作。

此致，

（填你個名）
-------（簽署）



英文：

I am sorry, because almost every day I work, we must work overtime, often not the fortifications done going to school, and ultimately affect the performance of work, I do not want to give up the job, decided to drop out after I consider someI hope that the school would understand me, and refund, so I was able to concentrate on their work.Sorry for that!

Thank you very much for your cooperation.

Sincerely,

(Fill in your name)
--------(signed.)

Dear ____________ (the person that manage the course),

I am writing this letter to request a drop-out of the current course (course name) that I am taking.

I am recently promoted to the sales manager (your title of work) of my department. I take up more responsibilities in my new position which requires me to stay overtime at work quite often. In order to be punctual in class, I have to rush to class without finishing all my work. Even though I enjoy going to school, balancing my job life and my school life is a bit tough for me right now. So after a thorough decision, I would very much like to postpone my studies.

Please take my current circumstances into your consideration. I apologize for causing you any inconvenience.
Should you need more supporting information, please feel free to contact me.

Sincerely yours,

Your name

(--------)
Dear Sir,
-------The purpose of this letter is that I am unable to attend the course on(------) in its present form, due to the benefits unlikely to follow from the overtime my co. required everyday,which should be unfinished work to destroy my job to consider joining your course in time, if it were not backed up by school fees on condition that I've paid and deposited!
------A supporting letter from my co. are a significant proof of evidence.
------Can you provide me with some other new course information to suit my new job demands so much so that time is saved on both sides.
------Subject to these 2 modifications, I am prepared to ask for refund,changing to the said new course at the same time on a save-time basis.
-------Thanks for your cooperation.
-------Yours truly,
-------(----------)
--------signed.

2012-11-10 12:06:11 補充：
to fortify myself for difficulties in lesson.