求职 信的第一段说明写信的目的，有些专家认为不宜用分词句子，比如用下面的句子做开头，因为这样的句子被人用得大多，显得陈腐，失去特点。
Replying to your advertisement...
Answering your advertisement...
Believing that there is an opportunity...
Thinking that there is a vacancy in your company...
Having read your ad...
再比较下面三组例句。每一组里面(1)句较差，经过修改后(2)句显得比较恰当。
A:
(1) Replying to your recent advertisement in the Boston Evening Globe, I wish to apply for the position of sales manager.
(2) I am applying for the position of sales manager. I believe my qualifications will meet your exacting requirements.
B:
(1) I believe after reading your advertisement in this morning's Journal that you are offering just the opportunity I am looking for.
(2) Your advertisement in this morning's Journal for an adjustment manager prompted me to apply for this position.
C:
(1) Having read your advertisement in the New York Times for an accountant, I thought you might be interested in my application.
(2) In your advertisement for an accountant, you indicated that you require the services of a competent person, with thorough training in the field of cost accounting. Please consider me an applicant for the position. Here are my reasons for believing I am qualified for this work.