Thanks to so many here on DevianArt for publishing tutorials and templates for the Zelda and Assassin's creed costumes! I used many as references and they helped me tremendously in creating my children's Halloween costumes this year!
Here are links to the blog posts I created that describe the process of making the costumes.
Part 1 Twilight Princess Zelda and Link
Part 2 Ezio Auditore da Firenze from Assassin's Creed II
Part 3 Halloween 2013 the final results!
There are links within parts 1 & 2 to the tutorials I used! Please check out those amazing resourses!