What is another word for business letter?
Pronunciation: [bˈɪznəs lˈɛtə] (IPA) 
There are various synonyms for the phrase "business letter," which refers to a formal letter written to convey business-related information. Other terms used to describe such letters include professional correspondence, official letter, commercial correspondence, and corporate communication. Each of these terms highlights a different aspect of the purpose and context of the communication. For example, "professional correspondence" emphasizes the need for a formal, courteous tone, while "commercial correspondence" indicates that the letter pertains to a transaction or commercial exchange. Regardless of terminology, the key features of a business letter include a clear message, a professional tone, and appropriate formatting and language.
