OMFG, i have one of those pens.., great idea ty ty ty...
EDIT: only my writings messy and i have bad eyesight... i won't be able to fucking write much :(
if i write fast i tend to end up running writing and my running writing is illegible for the last 2 years each and everyone of my teachers has complained about my writing and then a few days end of term someone told me about me being able to use a laptop for the exams as special provisions but...
yea for our trials i saw heaps of people were cheating, someone even went to the gym(where we have exams) toilets before hand and hid notes between the toilet seat and the wall, and when i was coming out i saw a girl (boy girl toilets opposite) as she was coming out had writing on her legs...
million hours, what a waste of time... :P
have you thought of trying to compress it? usally they are scanned up at a very high resolution, reducing it won't make it unreadable, or at least zip it.
i've heard that sometimes they let you take candy into the exam room, but you have to keep it in a clear plastic case, but im not 100% where i heard it...