30+ Free Business Letter Format Templates & Examples

business letter format example

A business letter format is a formal document that is sent from one company to another. It is also sent by a company to its clients, employees, and stakeholders. Moreover, these letters are used for professional correlation between individuals.

However, there are a lot of electronic means of communication but business letters convey a more personal message. Also, it is more suitable to cement a relationship with the recipient than an email.

What is the business letter format?

A business letter should be drafted on the company’s letterhead with margins of 1 to 1.5 inches all around the page. A formal business letter format consists of the following important elements;

Name and address of recipient:

The formal business letter must contain the personal or business name of the recipient. Also, include here the title, business name, and address.


Mention the date that when the letter was written. It must be written in a format of month, day, and year.


This section explains what the letter is about. This section is also known as a subject of a letter.


Every business has its own way of a salutation so it may vary from business to business. Some examples of salutations are dear sir or madam, dear Mr. Jeams, etc.


Next, the body of the letter is single-spaced and there is a double space between paragraphs. In the first paragraph, you have to state the purpose of a letter. The next paragraphs will discuss the purpose in detail. In the last or final paragraph, you should include the following things;

  • Reinforce the purpose of your letter
  • Make a request for communication
  • Thanking the recipient for considering the letter.

You should always keep one thing in mind that it’s a formal business letter so keep it precise and to the point. Furthermore, time is very precious in business so keep it short and straightforward.


There are various methods to close a business letter. The most frequently use is ‘Sincerely’ and others include Best regards, yours truly, etc. In the closing, capitalize the first word and lower case the second word.


In the end, affix the signature of the person whom the letter is from not the person who composed the letter.

Typist initials:

Here you can mention the initials of who typed the letter. It’s up to you either you can place the initials of the composer and typist together or separate. The name of the person who composed the letter comes first in caps and the typist is second and in lower case.


This section concerns the attachments you are enclosing in your letter. It may contain ads, brochures, etc. You may also like Cover Page Template.

Three different types of business letter format:

The business letter has three different formats;

  1. Block
  2. Modified block
  3. Semi-block

Block business letter format:

For the most formal business letters, this format is used. All the written words, from the addresses, salutation, body, and closing are all on the left side and there is a single space between each word. In addition, there is double space between each block.

Modified block business letter format:

Likewise block formatting, in modified block formatting all the written words, return address, closing, and signature start at the center-line of the letter except the date.

Semi-block business letter format:

This format is similar to the modified block formatting. All the items are on the left side. The main difference is that there are intended 5 spaces at the start of each paragraph. Furthermore, there is a double space between each section. This format is the least formal style of all three formats and couldn’t use for important correspondence. You should also check the Business Memo Template.

Different types of business letter:

Let us discuss some different types of a business letter;

Business sales letter:

A business sales letter contains the products and services that a particular company or business is offering. It helps the companies to create awareness about their new launch of a product or service in the market. Its main purpose is to bring the forth shortcomings of the highlights. Most importantly, during composing the business letter the ethics of the businesses must be followed. Don’t mention the name of competitors or their brands. You should explain what you are offering, in this way; you can easily state that these similar products or services are not available in the market.

Above all, with the help of this letter, you have to win the confidence of many customers and urge them that it is best to do business with you. A business sales letter is a powerful tool that helps the business in catching hold of customers’ feelings and emotions.

Business cover letter:

A cover letter summarizes the key points of the applicant in the resume. It explains the applicant’s skills and experiences and relates them to the job they are applying for. It creates the first impression of the applicant to the employer. Therefore, a cover letter should be well-formatted. It must contain the sender and recipient address, date, salutation, body, and a formal closing. The candidate should clearly explain that why he/she is best suitable for the position he/she is applying for.

Business acknowledgment letter:

This letter is used to confirm receipt of documents, products, and services. Typically, it’s a professional letter of receipt that discusses the points of discussion and any future actions that the sender and receipt were agreed upon. In addition, a letter should be precise and to the point. The letter should contain the following important components;

  • Address of the recipient.
  • Include the date that when the letter was sent
  • Subject: define the products or documents that were received and in which they were received.
  • Inform the recipient of the agreed actions
  • Formal closing.


In conclusion, you should choose a business letter format wisely because it’s the most formal document. Also, it provides more impact on the receiver than reading an Email. You have to use formalized content, structure, and tone in the business letter.

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