问答题 {{B}}Fax{{/B}} In business writing, there are two types of correspondence: internal correspondence (the messages you write to colleagues)and external correspondence(the messages you write to customers). Both may involve the writing of fax. The way you organize the content of most e-mails, faxes, letters and memos is similar. However, the format or layout of these documents is different. A fax may include one fax cover part (sometimes a separate sheet)and the body part(sometimes another sheet). The fax cover part tells about the names, addresses, telephone numbers, fax numbers of both parties and the subject of the fax file as well as the date of sending the fax file. The body part contains the file information, as is shown below: FROM: Name of our company Address: the address of our company Telephone number: our telephone number Fax number: our fax number Date: the date of sending the fax TO: Your company Address: the address of your company Telephone number: your telephone number Fax number: your fax number Content XX Sir/Madame: How are you?( greetings and wishes )the intention of the letter... Complementary close Signature However, many companies have their own fax format, mostly using stationeries with the letterhead. The following fax format of HBSC can illustrate the point. Otherwise, the letterhead should be put on the page.