Value-based leadership is crucial in UPSC preparation as it emphasizes the importance of ethical considerations and public service values. Candidates should internalize principles like integrity, accountability, and empathy, as these resonate with the core demands of civil service roles. Reflecting on these values during preparation and articulating them in interviews can showcase a genuine commitment to public service. This not only enhances candidates' profiles but also aligns their objectives with the ethos of the UPSC examination.