I am giving both AS and A level this May, I have been learning for 1 month till now and let me tell you paper 1 and 2 is not difficult but paper 3 and 4 is.paper 1 you need to write your review on the text given to us we have to tell what is the language is (weather angry, polite, humorous, sarcastic, etc) who is the audience (general or specific), the main purpose (either to create awareness, or to give reasoning to what and why is done, etc). being it 15 marks you atleast have to write your review in about one and half or 2 pagespaper 2 is easy and pure imaginative only concern is the time management i mean like 2 essay in 600-900 wordspaper 3 is just like paper 1 it's just you have to compare 2 different text while giving your review how are they differentpaper 4 is something I myself didn't understand till now if you find anything please let me know