I made my marine armour by printing the pepakura files, cutting, folding and gluing them together. Then coating them with Fiberglass Resin, Fiberglassed the inside and bondo'd the outside. It's a completely different technique than making foam armour.
People made foam friendly files where they eliminate some template pieces and make it easier to transfer those paper pieces onto a sheet of foam. I'm not the best at explaining but there is tons of information on this website.
It's no problem! I'm happy to help!