"Yours sincerely", "Yours faithfully," and "Yours truly"

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Starting and Ending Letters

Letters that start "Dear Sir," should end "Yours truly" (US convention) or "Yours faithfully" (UK convention).

Letters that start with a name (e.g., "Dear Mr. Jones"), should end "Sincerely yours" (US convention) or "Yours sincerely" (UK convention).

This infographic summarizes the different scenarios:

"Yours sincerely" or "Yours faithfully"?

Writers are sometimes confused over whether to end a letter with "Yours sincerely" or "Yours faithfully."

Even though there is a slight variation between British and American conventions, the rules are straightforward.

Use "Yours faithfully" () or "Yours truly" () for Unknown Recipients

If you do not know the name of the recipient (typically in business correspondence), use "Yours truly" (US) or "Yours faithfully" (UK). (Letters that start with "To whom it may concern" fall into this category.)

Examples: (Note: The use of "Yours faithfully" is growing increasingly popular in the US, but "Yours truly" is preferred.)

Use "Yours sincerely" () or "Sincerely yours" () for Known Recipients

If you know the name of the recipient (typically a colleague or close business associate), use "Sincerely yours" (or just "Sincerely") (US) or "Yours sincerely" (UK).

Examples: (Note: The use of "Sincerely" (i.e., without "Yours") is also acceptable in the US.)

With "Yours sincerely" and "Yours faithfully" Give Only the First Word a Capital Letter

Whatever you use, only capitalize the first word. For example:

• Yours faithfully
• Yours sincerely
• Sincerely yours
• Yours Sincerely

Follow "Yours sincerely" and "Yours faithfully" with a Comma

Follow your postamble with a comma, and write your name underneath it.

Write the Salutation, Postamble and Your Name by Hand

If you're sending a letter by post, it is a common practice (to add a personal touch) to write the salutation, postamble, and your name by hand. For example (hand-written text shown in yellow):

Top Tip: Don't Use "S" Twice

If you start with "Dear Sir," you cannot end with "Yours sincerely."

You cannot use the letter "s" twice.

Printable Test