Dear Sir or Madam，
I have learned from an advertisement that your company is in need of a secretary. I would like you to consider me for the position.
My name is Li Min. I am twenty-three years old. I am studying business management in Xiamen University. I will graduate this summer. I am familiar with computer operation and officesoftwares， which can help me do the office work very well. And I have learned English for ten years.In the past two years， I have been an editor for the English Paper of my department. My grades come out top in my department. What's more， I like office work very much and I also think that I can be competent for the job.If I could have the opportunity to get the job I will be quite appreciative.
Thank you for your consideration. I look forward to hearing from you.
1、I think that I should probably make a good bookkeeper for you. 我想我可能成为贵公司的好簿记号。
2、I am confident that my experience and references will show you that I can fulfill the particular requirements of your bookkeeping position. 我想信我的经验和推荐人可以告诉您，我能够符合贵公司簿记员一职的'特定需要。
3、I recently completed a course in filing at the Crosby School of Business. I am competent not only to install a filing system that will fulfill the needs of your organization， but I am also well qualified to operate it efficiently. 最近我在克洛斯比商业补习班读完一门档案处理的课程，我自信不仅可以设置一套档案人类系统符合您的要求，而且可以有效地操作。
4、I feel quite certain that as a result of the course in filing which I completed at the Crosby School of Business， I can install and operate efficiently a filing system for your organization. 我相信在克洛斯比商业实习班修完一门课后，我能够替贵公司设置并且操作一套档案分类系统。