To stay updated with national and international current events, aspirants should follow a systematic approach. Regularly reading newspapers and credible online news platforms is crucial, as these sources provide reliable information on important developments. Utilizing news apps and subscribing to newsletters can help in receiving timely updates. Participating in discussions with peers or joining online forums can also enhance understanding of complex issues. Lastly, maintaining a separate notebook for key events and their implications aids in quick revisions, ensuring aspirants remain informed for the UPSC exam.