Stormtrooper Lego Minifigure Costume

Hey everyone! New to the forums at TDH---I'm looking to build a Stormtrooper Minifigure costume for Halloween this year....so far, not many resources out there (that I can find!!!), I was wondering / hoping that maybe someone might be able to point me in the right direction for some guidance on this build! I figure cardboard boxes might be a good first step into the larger world of screen accurate armor builds!
Thanks for your help!
Kyle

final product to look something like the attached pic....

i think you should find legoman pep files and try it with them, cardboard boxes i don't think would be a good idea unless your good at manipulating the card well,the attached pic i think you should aim for something like that sure, but try to improve the helmet on your version as the one i see there looks a little boxy, but seriously go for it man i think it will be an interesting first build