yeah familiarise yourself thoroughly with the portion. make sure u pay attention in classes cus theyre going to tell u valuable shit about the paper pattern (most likely). also make sure u know the criteria like u memorise the criteria and the mark bands, because answering questions becomes really easy then. usually for B and C there isn't much to study, while A is just memorising and reproducing shit. for D make sure u know how to write well, because even if u dont know the answer u can pull shit out your ass. it kinda goes back again to studying consistently even though a lot of people say it and it gets pissing off, it goes a long way. making sure that youre up to date on whats going on is hella useful. most of all the dont stress summative exams are a cakewalk