Dear Sir,

　　In reply to your advertisement in JobsPower.com regarding a vacancy in your office, I wish to apply for the position of senior clerk, which you have specified.

　　I feel confident that I can meet your special requirements indicating that the candidate must have a high command of English, for I graduated from the English Language Department of xx University three years ago.

　　In addition to my study of English while in the university, I have worked for three years as secretary in the firm of ABC Trading Co, Ltd.

　　The main reason for changing my employments is to gain more experience with a superior trading company like yours. I believe that my education and experience will prove useful for work in your office.

　　I am enclosing my personal history, certificate of graduation and letter of recommendation from the president of the university, I shall be obliged if you will give me a personal interview at your convenience.

　　Very truly yours,

　　Wan Long