Dear Sir,

　　I have read the announcement about the vacancies that your company is offering, and I would like to submit my application.

　　I am a graduate with a doctor's degree from Pennsylvania State University in the United States. I am determined to make a lasting contribution to my country, which is the reason why I am back. I am a twenty-eight-year-old girl. My major is chemistry and through years of hard work, I have achieved notable results. At school, I was always the top student of my class. My favorite sport is swimming, and music is the second. I often play the plano in my spare time.

　　If you require further information, I shall be happy to provide it. I will welcome the opportunity to have a personal interview.

　　I am looking forward to your response.

Yours truly,

Lisa