Hello,

Business letter formats are an essential requirement in today's business world. A business letter is a type of formal letter sent from one company to another, or between such organizations and their customers, clients, or other external parties.

The various purposes of a business letter are given below.

• making an enquiry,
• replying to an enquiry,
• making a complaint related to a product/ service,
• placing or cancelling orders,
• getting information regarding order placed etc.

To write such a letter, you have to stick yo its format. It is given below.

• Sender’s Address
• Date
• Receiver’s Address
• Subject Heading
• Salutation
• Body of the letter
• Complimentary Close

Hope it helps.