Confidential or urgent matters are forwarded as ? Official lettersNotificationsDemi - official letterBusiness letterA1, 4BNone of theseCAllD3 onlyAnswer: D. 3 only Read Explanation: Demi - official letterConfidential or urgent matters are forwarded as demi official letter.Complimentary close -> yours sincerelyA demi-official letter is written by one government official to another regarding a matter of public interest. Read more in App