英文的求职信

Dear Sir,

Four years as a senior clerk in sales department of the New World Products Company have, I believe, given me the experience to qualify for the job you advertised in JobsPower.com.
Since 1981 I have been responsible for all office details in the administration of sales, including writing much of the correspondence. In the course of my work, I have become familiar with the various sales territories, and have also in my spare time experience of handing business problems other than my proper sphere.
The years before I was employed at the New World, I was a secretary for Long Brother, an accounting firm. There I become familiar with accounting terms and procedures.
I was graduated at Wah Yan College, in June 1974. I am twenty-five years of age and single.
I am leaving my present position because I can use my capabilities more fully in a position with wider scope. My present employer knows of my ambition and is helping me to find a new place.
May I see you at your office to tell you more about myself and show you just how well I can do the work you require.

Yours faithfully