DEAR MISS MANNERS: I have noticed that, in professional correspondence, it is common to sign a letter or email with "Yours truly" or "Sincerely yours." These sign-offs have always struck me as ...

DEAR MISS MANNERS: I have noticed that, in professional correspondence, it is common to sign a letter or email with “Yours truly” or “Sincerely yours.” These sign-offs have always struck ...

Dear Miss Manners: I have noticed that, in professional correspondence, it is common to sign a letter or email with “Yours truly” or “Sincerely yours.” These sign-offs have always struck ...