A memorandum is a concise written communication within an organization used to convey important information or decisions. It should clearly specify the sender and recipients, include a date, and follow formatting guidelines for conciseness, clarity, and professionalism. An effective memorandum remains relevant, includes any necessary action points, and is proofread for errors. Similarly, minutes of meetings provide a written record of discussions and decisions, ensuring accountability, transparency, and documentation of agenda items, discussion summaries, action items, and assignments.