說了那么多，還是要看寫出來的真功夫。下面就是一篇促銷信的實例。這封信是從加強潛在客戶對產品使用便利的認識方面來入手促銷的，我們來看看寫得如何。

Dear Customer

When you own a computer at home or the office, how often do you say to yourself, "I wish I had an expert with me all the time" or "Oh computing work, I wish I were better instructed whenever I have problems".

The newly published handbook PROFESSOR WPS is your expert. It is your professor instructing you how to use the machine and how to obtain the perfect performance in word processing system.

The handbook is the work of three university professors of computer science and two experienced computer technicians. It is not an introductory textbook to you but a hand-on tutorial providing easy-to-read application approaches. One hundred and eighty-eight questions and answers present solutions to your daily usage problems. The technological concepts and terms are explained with more than 200 photographs and illustrations appearing in the 250-page handbook. In it, you can read about keys without calling at the technician's office whenever you get lost in processing. What is more, the bilingual explanation will make the job easier for users either speaking Chinese or English.

Throughout the handbook the authors have attempted to conform to the most word processing usage. It will keep you well informed and able to converse easily with those specially designed questions and answers, each of which costs 10 cents, about 1/100 of the consulting fees for a technician.

For a fast ownership of the handbook, please fill in the enclosed card as requested and return it as soon as possible. By sending the card before 30 August, you will obtain a special discount of 2 percent at our introductory stage.

Yours faithfully

這封信首先通過描述用戶們都經歷過的問題引起讀者的興趣，然后導向正題：一本指導性的手冊將幫助用戶解決問題。文中用了大量的篇幅來說明手冊的價值和實用，并以價格上的優惠吸引客戶訂購。而且，它還提供了方便的訂購方式，這很容易促成客戶立即訂購。

（改編自：《國際商務寫作教程》，對外經濟貿易大學出版社 英語點津 Annabel 編輯）