英語商務信函格式如下：
1、商務英文郵件首先可以寫自己的基本情況，主要包括所在公司以及職務。
2、其次可以表明發此郵件目的以及郵件的主題。
3、接著可以寫此郵件的主要內容。
4、最後結尾部分要簡潔，表明自己的期望表示感謝即可。
例文如下：
Dear Mr. Jones:
We understand from your information posted on Alibaba.com that you are in the market for textiles. We would like to take this opportunity to introduce our company and products, with the hope that we may work with Bright Ideas Imports in the future.
We are a joint venture specializing in the manufacture and export of textiles. We have enclosed our catalog, which introduces our company in detail and covers the main products we supply at present. You may also visit our online company introduction at Http://www.howseek.com which includes our latest product line.
Should any of these items be of interest to you, please let us know. We will be happy to give you a quotation upon receipt of your detailed requirements.
We look forward to receiving your enquires soon.
Sincerely,
John Roberts