Font Size: The traditional font size for a professional letter is 12. The font should be Times New Roman or Arial. However, if you are using letterhead, the letterhead may be in different font size and style. Font Style: There is no need to use different styles within a professional letter. Use a uniform font (book print font such as Times New Roman or Arial) and avoid underlining, italicizing, or bolding. However, if you are using letterhead, the letterhead may be in a different font style.
Companies use it to convey important information and messages. An individual can also use it while writing an application for a job, cover letters, or any formal document. In this article, we will learn how to write business letter in a professional way, parts of business letter with some samples and examples.