Are very much important in writing an official letter. If we were to define business letters we could say that business letters are simply letters dealing with businessThey can be external mail sent by one company to another or internal correspondence to the employees of the company. 1 Indicates when the letter was keyed. 7 special features of business letter . A memo from the Latin memorandum meaning remembered is a message from one person to another or others within an organization. The personal notation a note 2. It is to the point. It can be sent on paper or by electronic mail. A good business letter usually has the following qualities. Those features are highlighted below. Here are some of the most common types of business letters and when to use them. A letter is simply any type of. It should also be free from hypocracy making tall claims. It conveys its main points clearly to the reader and suggests follow-up action. Businesses can create goodwill ...