a memorandum is a form of:

Memorandum



noun — Plural: memoranda, Memorandums
1.
(an informal written communication from one person to another in an office or organization, a note written to help one remember something, a short written statement of the terms of an agreement, contract, or transaction, reminder, record, memo, reminder, notation, minute) កំណត់ហេតុជាចាំបាច់ issue a memorandum អនុស្សរណៈ, ស្មារតី, make oneself a memorandum កំណត់ហេតុរម្លឹក
Example: Write a memorandum about something.
2.
(បច្ចេកទេស) កំណត់ហេតុខ្លីៗ​អនុស្សរណះលក្ខន្តិកះ​ឯកសារនៃកិច្ចព្រមពៀងគ្នា (ដែលបានត្រូវគេសម្រេចប៉ុន្តែមិនទាន់ធើ្វគម្រោង​និងចុះហត្ថលេខាជាផ្លូវការទេ)
3.
(បច្ចេកទេស) Memorandum to somebody ការទាក់ទងគា្នផ្នែកជំនួញដោយការសរសេរប្រាក់ជាផ្លូវការ
ENGLISH MEANING
noun — Plural: memoranda, Memorandums
1.
A record of something which it is desired to remember; a note to help the memory.
2.
A brief or informal note in writing of some transaction, or an outline of an intended instrument; an instrument drawn up in a brief and compendious form.
1.
directive, letter, message, memo, missive, note, summary