din I started studying like the last two months before the test,
but I was already was strong in math and numerical reasoning before cus I went to Edu Kingdom for their JMSS course for a couple of months beforehand. The exam was by far easier than what I had to do for ACER, although most of the words in VR I guessed. Reading comprehension was a bit more difficult as the passages were long but there were only 2-7 questions for each passage. Math was SUPPPPER EASY like a 59/60 and numerical reasoning the same, the main problem was just speed. And writing I used a lot of descriptive words(it was a narrative), I also had a strategy where I already created a character before the test(making writing there personality, looks and other stuff easier) but based on the prompt I would change the setting and their actions. So my studying was just spam practice tests, REALLY observe and reflect on 1) what you got wrong and how to solve it next time 2) FIND THE FASTEST POSSIBLE WAY to use your method on how to solve it.
Sorry if I wrote too much(I get carried away sometimes) but most importantly have a really deep motivation to get in and have discipline. Hope it helps!!!