Hi CatyH,
After the 4 day Thai Body Massage course - you do 10 massage case studies (5 people 2x) making sure that there is a mix i.e. older, younger, male & female.
Then you go back for a 1 day exam that consists of a practical, a written test and an oral. You get to know on the day whether you have passed - then when you get your certificate you can obtain your insurance. FHT insures for this course as does IPTI, so I shouldn't think you would have any problem.
I strongly recommend you organise a Thai Foot Massage treatment - it is seriously wonderful or as we say FAB'ulous (FAB are my initials)
LLLL
FBx