Answer: memorandum

AnswerCrossword Clue
MEMORANDUMInformal message between employees
MEMORANDUMBrief note
MEMORANDUMManager's note
MEMORANDUMThing to do today.
memorandumA document recording the terms of a contract or other legal details
memorandumA note or record made for future use
memorandumA written message, esp. in business or diplomacy
memorandum(Latin) a note to help the memory