Maintaining a personal journal during UPSC preparation can be highly impactful. It provides a structured way to document daily learnings, reflections on challenging topics, and insights gained over time, facilitating a deeper understanding. Journals can also be used to track progress and set goals for specific subjects, aiding in self-discipline. Moreover, reviewing past entries can boost motivation and reinforce learning. This reflective practice ultimately enhances a candidate's overall preparation effectiveness and supports continuous improvement in study strategies.