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.www.gerenjianli.com
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 - 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.
Sincerely yours,
拓展閱讀：英文求職信中寫信動機
通常求職信是針對報紙上招聘廣告而寫的。若此，信中須提到何月何日的報紙，有時工作機會是從朋友或介紹所聽來的，有時寫信人不知某機構、公司有工作機會，毛遂自薦。不論哪一種，求職信上一定要說明寫信的緣由和目的。
因此首先應該表明你是在何家媒體看到應聘廣告以及所要應聘的職位。參考例句：
1.In reply to your advertisement in today's newspaper，I respectfully offer my services for the situation。拜讀今日XX報上貴公司的廣告，本人特此備函應征該職位。
2.Replying to your advertisement into- day's issue of the(newspaper)，I wish to apply for the position in your esteemed firm。拜讀貴公司在今日(報紙)上廣告，特此備函應征貴公司該職位。
3.With reference to your advertisement in(newspaper)of May 2for a clerk，I offer myself for the post。從五月二日XX報上廣告欄得知貴公司招聘一位職員，我愿應招。
4.I wish to apply for the position advertised in the enclosed clipping from the(newspaper)of November 12.謹隨函附上十一月十二日XX報貴公司招聘廣告，我愿應招此職位。
5.In answer to your advertisement into- day's newspaper for a secretary，I wish to tender my services。閣下在今日XX報上刊登招聘秘書廣告，本人獲悉，特此應招。
6.Learning from XX that you are looking for a sales manager，I should like to apply for the position。從XX處得悉，貴公司正在招聘一名業(yè)務經理，我愿應招此職。
7.Your advertisement for a telephone operator in the newspaper of March 8has interested me，I feel I can fill that position。貴公司三月八日在XX報上刊登招聘電話接線員廣告，本人拜讀后極感興趣，相信能擔任此職。