The Rule of 5
For any topic (e.g., G20 Summit), your notes should fit on half a page. Write down only the 5 most 'questionable' facts.
Digital Advantage
Use tools like Notion or OneNote. They allow you to add links to articles for deep-diving later without cluttering your main notes.
Mind Mapping
For complex legal concepts, use mind maps. Connecting 'Article 21' to various landmark cases visually makes it easier to recall during the exam.