Dear Sir，
I take the liberty of writing you to apply for a position in your corporation.
In 1981，graduated from the Powerman Course and Electrical Equipment Repair Course of the U.S. Engineer College and also graduated from the Management Course of Industrial College of the U.S. University in 1985．
I have just returned from the United State．I would like to work in your corporation．I believe that I can perform well under your leadership．
I sincerely hope that you could give me an opportunity of first of all.
Enclosed herewith are three copies of the U.S. diplomas and a copy of my resume for your reference．
Your prompt reply in this matter would be greatly appreciated．
Yours very truly
參考譯文：
敬啟者：
不揣冒昧，特申函向閣下毛遂自薦，敬請原諒。
本人於一九八一年，畢業於美國工校動力班及電力裝備修護班。又於一九八五年，畢業於美國工業大學工業管理系。
我剛從美國回來，擬參加貴公司工作。如蒙賜允，本人確信在閣下領導下，定能勝任愉快。
請閣下惠予為貴公司服務機會，茲隨函附美國畢業證書三件及自傳一份，謹供參考。
敬請儘速賜復為感。
xx啟