It's weird I know but ever since I was little I loved stickers and I used to put stickers on everything.. Basically it just takes alot of patience .. The Oakley symbol was the hardest to lay flat but I just kept peeling and resticking. The actual lettering I just put on one letter at a time and tried to keep the spacing and curvature even.
Hmm, thanks. I'll try that next time.
So I just cut the sticker into pieces and then jigsaw it back together on the helmet? That makes sense because less space would mean less bubbles and creases.