Candidates can cultivate effective note-taking skills for UPSC studies by using techniques such as the Bullet Journal method or the Cornell System. These methods promote concise and organized note-taking, facilitating better retention of information. It's important to summarize content in one's own words to enhance understanding. Visual aids like diagrams and charts can also aid memory. Regularly reviewing notes helps reinforce learning. Additionally, ensuring notes are categorized by subjects can streamline revision closer to the exam date, making study sessions more efficient and less stressful.