【正文】 numbers can be used. So the remended forms for the date are as followings: October 25, 20xx or 25 October, 20xx. Inside address The inside address consists of the name and the plete address of the receiver. We include the address in the letter although it already appears on the envelope because the envelope is usually thrown away. Then the letter itself, which is to be kept on file, can indicate for whom the massage was intended. It is usually placed two spaces below the date line, aligned with the left margin. If the letter is address to a group, the inside address includes only the address and the group name. If it is to a person, use either a courtesy title or a professional title. Care should be taken to address the recipient as exactly as it appears on the envelope of the letter. Salutation Salutation is the plimentary greeting with which every letter begins. Salutation can be followed by a ma or a colon. Colon is formal in American business letters, ma in British. Be sure to salute to the correct addressee appearing in your inside address or in the attention customary formal greeting in a business letter is “Dear Sir(s), Dear Madam (s), Dear Ms” or an official title like “President or Doctor”. If the receiver is known to the writer personally, a less formal and warmer greeting is used: “Dear Mr White, Dear Ms John”. Body 長(zhǎng)春職業(yè)技術(shù)學(xué)院畢業(yè)論文（設(shè)計(jì)）專用紙 Body is the most important part of a letter since it contains the actual messa ge. The body of the letter deserves special attention no matter how brief it may be. It is advisable to bear the following principles of “7C’s” in mind when writing this core part. Then careful planning and logical arrangement are needed for the paragraphs. A typical 3paragraph letter would like the following: The opening paragraph introduces the letter. Keep the first sentence short and easy to understand and keep the opening paragraph short, probably no more than two or three lines. A short opening paragraph is easier to read, and it does not intimidate the reader. The middle paragraph supports the first paragraph and provides more information. Here, try to bring in your involvement or what service or information you can offer. The closing paragraph is the summary of the letter。 writing principles。s intention, and not have to constantly repeat. Clarity Clarity means your purpose and the words are clear to your readers so that the reader will not misunderstand what you are trying to convey. Clarity is the most important principle of English Business Letter Writing. A business letter is effective only when it municates the necessary ideas to its readers with clarity. Be certain about what you wish to say, express it in plain, simple words, and present it in wellconstructed sentences and paragraphs, if necessary, in tables or graphs. Avoid ambiguity and expressions that are liable to misunderstand. Accurate, straightforward, and simple English is preferred in business letters. Completeness Completeness means your message contains all facts that the receiver needs for the reaction you desire, so Business English letters are plete when they contain all the necessary information. The letters were sent before audit expression information integrity is the most basic requirement. Keeping the following guidelines in mind will help you achieve pleteness: Make all point detailed Evidence must be precisely stated .The significance of the facts in relation to the problem must be shown. The treatment of each section of the article must be plete 長(zhǎng)春職業(yè)技術(shù)學(xué)院畢業(yè)論文（設(shè)計(jì)）專用紙 or the reader may misunderstand that particular sections. The analysis is a basis for the conclusions, and the conclusions are a basis for the remendations. Answer all questions asked If you need to reply to an inquiry containing one or more questions, answer all questions clearly stated and implied. If you have no information on a particular question, you must say so clearly, instead of omitting an answer. If you have unfavorable information in answer one or more questions, handle our reply tactfully. Concreteness Concreteness means being specific, definite, and vivid rather than vague and general. Concreteness is always stressed, especially for business letters calling for a specific reply, such as trade terms, shipment, packaging, specifications and characters of goods, figures and dates. The following guidelines can help us write concretely: Pay attention to word order, 183