Try Lifetools Australia.
http://www.lifetools.com.au/Content.html I did a 1 day course with a trainer from South Africa- Izzy Katzeff. He is mentioned in the front of the PR book.
Next best alternative buy the course and join this forum, there is a lot of very experienced PR people in this forum who can help you.
I feel it is persistance and reading other people's experiences that will help you.
All the best,
Will Ho 
