I don't have pre-prepared board briefs, and I'm a CRI rather than FI.
That said, I'd be glad to help out, particularly with reviewing. I used to teach aero-eng at undergraduate degree level, and now still do at PhD level, so I hope that I have some working knowledge of how aeroplanes work and how teach most aeronautical subjects.
I'll PM you an email address.
Apart from that I agree with DD, and on most educational activity, not just an instructors course. You need to learn the material properly, not just question spot. I hate teaching university students who just want to know how to pass the exam, rather than to understand the subject - and have every sympathy for DD feeling the same about FI students.
G