Studying for the ERP exam demands a lot of organization and self-discipline. Once you have read all the required study material the three most important things for exam success are:
In the pdf file below I summarized the questions I found hardest from the ERP practice exam that was available from GARP in 2010 and added some of my own questions that came up when I studied. Please feel free to download it from here:
I hope this helps you in your exam preparation. I wish you all the best!