Some Assembly Required: A Whedonite's Guide to Characterisation Pt1

So a few people who attended my workshop at the RT Booklovers Convention in May asked me if I'd putup a few notes. These are just that--a few notes--since I'd like to be able to present the workshop again some day, and if you've all drunk the milk then how will I sell the...cow...no, wait, what?

Anyway. Here's the first couple of points:

1. Be a Sketch Artist:
Dr Horrible's Sing-Along-Blog