Check out her Tritoch from Final Fantasy 6:

It's pretty easy, but the trick is the color matching and I happen to be color blind. I started putting together Marle from Chrono Trigger while my wife watched and my baby daughter made a mess of the beads on the floor. Most of the conversation was like:
"Is this orange?"
"No, it's light green."
"Thanks. Is this brown?"
"No, it's dark green."
"Nuts."
It sucks being color blind. I can see colors, but my eyes get them confused in relation to other colors and the context they are in. Sometimes I need a reference before I can identify a color. This sucks when I'm playing color-dependent puzzle games such as Super Puzzle Figther, Puzzle Bobble, and Puyo Puyo (The latter two are particularly hard on my Neo Geo Pocket Color).
I found this website of sprite archives. I downloaded a bunch of these tiny sprites, loaded them with MS Paint and zoomed in 800%. Bang, translate pixels to beads. Put some wax paper that the beads come with on top and iron them together. The iron will melt and fuse the beads together, and viola. Neat stuff, huh?