Candidates can utilize newspapers effectively by reading them daily to stay updated on current affairs relevant to the UPSC syllabus. They should focus on editorial sections that provide analysis of events and government policies. Following up with summaries and discussions can reinforce understanding. Additionally, maintaining a dedicated notebook for important articles and key issues helps in revision. By linking newspaper content with the UPSC syllabus, candidates can develop critical thinking skills and improve their writing for both the preliminary and main exams.