范文一：
Dear Sir,
In reply to your advertisement in I beg to offer my services as secretary with your firm.
I am 30 years of age, and have had five years‘ experience in the line of secretary. Graduating from (the name of the) University in July 1980, I served with James & secretary until last month. Besides I am skilled in almost all kinds of office machine. So I feel confident of my ability to fill a position such as you announce as vacant and give entire satisfaction in the discharge of my duites.
Trusting you will give my application kind consideration and hoping to hear favourably from you at your convenience.
Yours faithfully
范文二：
Dear Sir or Madam,
I write this letter to apply for the position that you have advertised in____________(报纸名称)of________(广告发布时间).
Not only do I have the qualifications for this job, but I also have the right personality for a __________(工作名称). In the one hand,_______________________________(第一个原因). On the other hand, __________________________________(另一个原因).
Should you grant me a personal interview, I would be most grateful. If you need to know more about me, please feel free to contact me at any time at _______________(电话号码)
Thank you for considering my application, and I am looking forward to meeting you.
Yours sincerely
Li Ming