MEMO

memo is one of written communication that use to deliver a certain important information. memo itself comes from memorandum which the real meaning is a short or brief obligation that purposed for something. memo can defined into two forms; formal and informal. the formal memo of course purposed to a formal situations which is used a grammatical rules instead of its general form; addressee-information-sender. it is the same form used in informal memo. but it does not bounded by a grammatically language; just free form.
below is the example of memo:

to: jane


take the assignment in the class and collect it after the rest time reminder ringing.


regrads,

Mr. Anto