The hardest part about giving advice for the exam is that everyone studies differently and has different needs. However, I will tell you what was helpful to me.
The exam breaks down in this way:
Human growth and development - 22% of the questions
Diagnosis and Assessment - 16%
Clinical Theories and Practice - 16%
Professional Values and Ethics - 10%
Communication - 8%
Therapeutic Relationship - 7%
Diversity - 6%
Service Delivery - 5%
Clinical Practice and Management - 5%
Clinical Supervision, Consultation and Development - 4%
Research - 1%
I spent most of my time working through the first seven things on this list. This blog was my study guide as I wrote and rewrote the theories and methods in my own words.
The first seven categories make up 85% of the exam, and I figured if I knew them well enough to answer most of the questions related to their content accurately then I would have a good chance of passing the exam.
I did not neglect the other portions of the exam, I made sure I knew enough to make an educated guess with relationship to their content and to be relatively sure I would get about half of them right. I can't remember my score exactly, but I believe it was between 78-85, enough to pass in my jurisdiction.
I hope this helps, good luck to all who are taking the exam.