Lingmoor,
To be an accredited fire risk assessor with the IFE I had to attend an IFE approved training course, at that time 4 days in NI. I then had to provide several fire risk assessment examples of actual assessments, provide references (which were checked) and provide details of my fire experience and qualifications. You then may be asked to attend an interview, dependant on your back ground and experience. You must hold a minimum of £1 million PI.
The panel that assessed me included the well known industry celebrity Collin Todd of CS Todd consultants. I think most who know or have met Collin know his level of experience!
As regards rejections? Who knows?
I use PAS 79 and it is this that the IFE course works from. I believe there is a connection between Collin and the PAS 79 concept (author).
Best regards
Ashley