Press Record.

http://isotropic.org/uw/polyhedra/
pretty straightforward to assemble without any instructions — just cut them out carefully, fold along the black lines, and tape. In some cases you'll need to print multiple copies of a template. The parenthesized numbers before each name tells you what each vertex should look like: in a (3,4,3,4) cuboctahedron, for instance, each vertex should be surrounded by a triangle, a square, another triangle, and other square, in order as you go around the vertex.
Jaysay:It's best to go into a challenge like with no expectation of success, because you suck ass.