You should study the JAA NOTECHS document too. Just google it for a link.
There is alot of babble surrounding CRM in CAP 737 and NOTECHS, and I found it difficult to fully comprehend what I should actually be doing in real and practical terms. Just ask yourself, whilst preparing, "what am I actually trying to achieve when utilising CRM?" and "How do I know if CRM applied during even a non-eventful flight was sufficient?"