Revision? What, right now? Yes! (style model)

There is a danger that you 'crammed' knowledge in time for the exam that you won't retain if it is not reinforced... and you will need it all this coming year. So do little and often, starting now. Read this well-written informative piece (under 1000 words so suitable style-model length) and let it convince you that little and often is better (secondary purpose: to persuade).