I am reading over it.
I think in general something active (like flashcards which require you to search around in your memory to recall it) is better for making it stick in your memory than something like passive reading - so making a flashcard deck would again be my recommendation (so for the repetitiveness!)
It is good to look over high-scoring essays though
Gives you a bit of a feel for the structure of the essay intro (intro sentence, sign-post the 3 body-paragraphs, concluding sentence relating to the intro) and then how to structure body paragraphs - it's relatively formulaic from my experience!
p.s. a good tip I read on AN and used in the exam is to have 1 BP agree with the prompt, 1 BP disagree with the prompt, and 1 BP say "it's not black and white and the truth of the prompt statement varies according to context" - I found this added a lot of depth to my essays)
Also - you can start looking for 2019 media examples of examples used in previous exam reports. E.g. if someone talked about how Standard English garners overt prestige in the 2016 exam report, find a 2019 example of Mercedes using the Standard in Australia to reinforce their classy image
Good luck and have fun with it - that's what can really help motivate you to go above and beyond!
thank you so much
Feel free to name your second-born-child after me