I often revise differently for individual subjects, sometimes I make revision cards and use them as I find they are quick and easy to take with you. Sometimes I will just read sections of a textbook and then stop at the end of a section to either apply knowledge to a question or to see how much I have learnt, this helped me with GCSE maths. Sometimes I will re-write information several times so I get used to seeing the same information, this helped with quotes for GCSE English Literature. Finally, to test my overall knowledge I result to past papers so it helps for sitting the exam.