First of all, please do not use caps lock.
I have done my AS last year and seriously there isnt one specific way which can get you good grades. It depends on you and how YOU study.
I can only tell you a few important points
Take it serious.
Don't procrastinate.
Make sure you understand everything as you go along.
Try to solve as many papers as possible beside the past-papers.
Make notes if they help you.
Everyone got their own ways of studying, maybe you are someone who can understand everything just by reading or maybe you are someone who needs to write or make notes to understand it. Test your ways and stick with what suits you better.
