Yours sincerely: Learn when to use

Learn when to use "Yours sincerely" or "Yours faithfully" to end a letter. See the rules, examples, and exceptions for US and UK conventions. (YOURS) SINCERELY definition: 1. used to end a formal letter that is sent to a particular person: 2. used to end a formal letter…. Learn more. Sincerely yours is commonly used as a sign-off before your name to end an email or letter. You typically use it when you’re writing to someone you already know to some extent. Learn the definition, etymology, and usage of the phrase "yours sincerely" in letters, emails, or notes. Find out why "yours sincerely" is the correct form and not "your sincerely".