A business letter is a letter written in formal language, usually used when writing from one business organization to another, or for correspondence between such organizations and their customers, clients and other external parties. The overall style of letter will depend on the relationship between the parties concerned. There are many reasons to write a business letter. It could be to request direct information or action from another party, to order supplies from a supplier, to identify a mistake that was committed, to reply directly to a request, to apologize for a wrong or simply to convey goodwill. Even today, the business letter is still very useful because it produces a permanent record, is confidential, formal and delivers persuasive, well-considered messages.
The components
- The Heading (The Retern Address) or Letterhead - Companies usually use printed paper where heading or letterhead is specially designed at the top of the sheet. It bears all the necessary information about the organisation’s identity.
- Date - Date of writing. The month should be fully spelled out and the year written with all four digits October 12, 2005
(12 October 2005 - UK style). The date is aligned with the return address. The number of the date is pronounced as an ordinal figure, though the endings st, nd, rd, th, are often omitted in writing. The article before the number of the day is pronounced but not written. In the body of the letter, however, the article is written when the name of the month is not mentioned with the day. - The Inside Address - In a business or formal letter you
should give the address of the recipient after your own address. Include
the recipient's name, company, address and postal code. Add job title
if appropriate. Separate the recipient's name and title with a comma.
Double check that you have the correct spelling of the recipient 's
name.
The Inside Address is always on the left margin. If an 8 1/2" x 11" paper is folded in thirds to fit in a standard 9" business envelope, the inside address can appear through the window in the envelope. - The Greeting - Also called the salutation. The type of salutation depends on your relationship with the recipient. It normally begins with the word "Dear" and always includes the person's last name. Use every resource possible to address your letter to an actual person. If you do not know the name or the sex of of your reciever address it to Dear Madam/Sir (or Dear Sales Manager or Dear Human Resources Director). As a general rule the greeting in a business letter ends in a colon (US style). It is also acceptable to use a comma (UK style).
- The Subject Line (optional) - Its inclusion can help the recipient in dealing successfully with the aims of your letter. Normally the subject sentence is preceded with the word Subject: or Re: Subject line may be emphasized by underlining, using bold font, or all captial letters. It is usually placed one line below the greeting but alternatively can be located directly after the "inside address," before the "greeting."
- The Body Paragraphs - The body is where you explain why you’re writing. It’s the main part of the business letter. Make sure the receiver knows who you are and why you are writing but try to avoid starting with "I". Use a new paragraph when you wish to introduce a new idea or element into your letter. Depending on the letter style you choose, paragraphs may be indented. Regardless of format, skip a line between paragraphs.
- The Complimentary Close - This short, polite closing ends always with a comma. It is either at the left margin or its left edge is in the center, depending on the Business Letter Style that you use. It begins at the same column the heading does. The traditional rule of etiquette in Britain is that a formal letter starting "Dear Sir or Madam" must end "Yours faithfully", while a letter starting "Dear " must end "Yours sincerely". (Note: the second word of the closing is NOT capitalized)
- Signature and Writer’s identification - The signature is the last part of the letter. You should sign your first and last names. The signature line may include a second line for a title, if appropriate. The signature should start directly above the first letter of the signature line in the space between the close and the signature line. Use blue or black ink.
- Initials, Enclosures, Copies - Initials are to be included if someone other than the writer types the letter. If you include other material in the letter, put 'Enclosure', 'Enc.', or ' Encs. ', as appropriate, two lines below the last entry. cc means a copy or copies are sent to someone else
Full block style is a letter format in which all text is justified to the left margin. In block letter style, standard punctuation is placed after salutations and in other headings. Open punctuation, however, refers to a modification of style where all nonessential punctuation is omitted. A few key factors will help you understand block style format and the difference that open punctuation makes..
Block Format Headings
In block letter format, all text is flush with the left margin. The sender's address is written at the top of the page, unless the letter is written on letterhead. After the sender's address or logo, a space is entered, followed by the date. After the date, another space is entered, and the recipient's full name and address are typed. For example: Joe Smith 123 Pine Road Fayettville, Georgia 33889 July 16, 2012 Mr. Richard Jones 456 Oak Lane Farmville, Georgia 33888 If you are using open punctuation, omit the punctuation from the address lines and write the addresses in all capital letters. For example: JOE SMITH 123 PINE ROAD FAYETTVILLE GEORGIA 33889Letter Body
The body of a block letter is written in single-spaced paragraphs aligned to the left margin. A single space is placed between paragraphs. Even in open punctuation, periods and commas are still necessary within paragraphs to separate sentences. However, if you include a list of bullet points in the letter, omit the punctuation. For example: Mrs Smith: Your recent order has been shipped. It will arrive on July 28th. Your order contains the following items: three end tables two dining chairs one lamp one table setting Because punctuation was necessary for meaning within the sentences, it was included. Punctuation was omitted from the list because the spacing makes it clear that the items are separate.Salutation
In block letter style, the salutation should begin with "Dear" and should be followed with the proper prefix and last name of the recipient. Although many letter writers are used to following a salutation with a comma, the salutation is followed by a colon in block letter format. For example: Dear Ms. Smith: In open punctuation, the colon is omitted because all punctuation is left open on headings and salutations. For example: Dear Ms. Smith Because the colon is not essential after "Smith," the punctuation mark is omitted.Example
Great thanks to :
https://wawanoutsider.wordpress.com/2012/10/24/definition-business-letter/
http://www.studyenglishtoday.net/business-letter-parts.html
http://work.chron.com/differences-between-full-block-style-business-letter-full-block-style-open-punctuation-7442.html





