Don't spend hours making pretty pink and purple notes, then moving on to coloured flashcards. Choose which subjects/topics your class notes won't do for. It is SO much more effective to revise by summarising a4 class notes throughout your folder (chucking it in the bin and re-summarising when you revise the topic) than spending weeks doing pretty little notes, then looking at the prettiness. Write them out, doesn't need to be pretty and summarising long-winded class notes helps as you're doing something with the information.