To build a strategy for comprehensive current affairs coverage, candidates should prioritize consistency and effective categorization. Start by selecting reliable sources, like newspapers, magazines, and government reports, ensuring diverse viewpoints. Establish a daily or weekly routine for reading and summarizing important news, focusing on issues relevant to the UPSC syllabus. Create a notes system categorized by subjects, making it easier to retrieve information during revisions. Incorporating digital tools or apps can enhance organization and accessibility. Regularly revisiting these notes through mock tests or flashcards can reinforce memory retention and understanding, essential for tackling current affairs questions in exams.