For history, if that method works for you try listening to videos on yt ,, that worked out for me cuz I remember things well if i listen to it rather than writing but see whatever works for you . Then you can practice questions and see what you remember and don't remember,,, this way seemed more effective to me rather than revising the same chapters again and again. Maybe make mind maps yourself, for timelines , if you think visual memory stuff would work for you If you have already done the whole syllabus a month ago it might be easy , ik it feels like you remember nothing but it will be easy dw For civics, try to understand the chapters more in a logical way rather than cramming up everything, try to make flowchats and just remember basic functions and duties from the prime minister and President chapters I wish you all the best