How to write a memo
For internal use allowed to issue memos by hand on a sheet of normal size. If such a note is made by the head of Department the head of another institution (concurrent or higher), such note is issued on the letterhead.
In the service note, try to state only the essence of the matter - briefly and on the topic, not allowing extra digressions.
If the document is of great urgency and requires an immediate decision of the manager, do not skip the timely registration of the document.
Service note: general rules for compiling