What I did was take screen caps and then bring em into adobe illustrator and trace them. Then I would print it out, see how it formed and edit it from there.
However, I will say I made MANY mistakes in how the suit was constructed in terms of the mechanics of the suit. I was gonna sketch up some "schematics" of sorts to show how I think the hero suit is constructed and works in the film.
Not trying to hijack the tread, but I should have more templates and drawings, as well as photos up showing how it works in my thread!
(also, link to the begins templates??? I wanna start one...)