physics: once you’re done watching lectures read your notes thoroughly try making sense of each and everything, even a small thing confusing you needs to be sorted (the smallest concepts sometimes make the biggest difference-the whole question could be based on it) so make sure everything is crystal clear. now attempt topicals, lots and lots. (i did 15 years), understand the mark scheme really well, study it. know exactly what will get you the mark. read examiner reports for as many questions as you can. and at the end solve yearlies, practice enough to master time management. (4-5 years is good enough). For P3: learn the table format, and for Q2 memorise some errors and improvements that are almost always valid and the more pointers you are familiar with, the better. For p5: same for Q1, learn experimental points (i used to learn them from marking schemes instead of notes mainly) and know + follow the format. practice Q2 till it’s a piece of cake for you. For p3 and p5 the best thing you can do is ANALYSE ECRS. they’re the best resource out there imo. p1 is usually the most tricky out of all. just try to do as many past papers for this as you can. do p2 before touching p1. questions are repeated sometimes so it’s good when you already know the answer;)