A short note is a type of written communication that is brief and to the point. It is usually used to convey information quickly and efficiently. The term can be broken down into three parts: MEMO (4 letters), LINE (4 letters), and CHIT (4 letters). A MEMO is a written message sent within an organization, such as a business or school. A LINE is a single row of words or symbols, such as a sentence or phrase. A CHIT is a short written record, such as a receipt or voucher. Together, these three terms form the phrase 'short note, ' which is used to describe a concise written communication.