Writing for a business audience is in general different from writing other types of letters. The language in business letters is unique, technical, and the quality of a letter depends on the (technical) knowledge and experience of the sender. While writing a business letter, it should be kept in mind that the recipient might have limited time to read it, and it should be brief and justify its purpose with relevant and precise details. By following these writing tips while composing a business letter, you can be sure it will be (more) effective.