dear sir，

　　i take the liberty to write you in the hope that you might need someone to fill in for you. i feel that i am qualified as an administrator.

　　i am currently a student at college, i have over a month more to complete before i graduate. my major is business administration.

　　i have excellent grades in all my subjects. if you wish to look at these information it will be sent to you later.

　　i have worked at a trading company as a secretary, but i hope to seek more responsible employment.

　　i am25years old and very honest and dependable. if you need someone with my qualifications, please let me know.

　　thank you very much for your kind attention.

　　sincerely yours,