Garman
Yes you are correct, it is isn't very clear. The medical and water competency forms are NOT needed until after assessment day. So if you get the nod to continue your progress that's when you start your medical bits and pieces. If you get the no from assessment day you obviously won't do the medical bits and pieces. It isn't very obvious but it actually says bring forms to medical assessment, not the assessment day.
Hope this clears it up
Cheers