The Game Artists Resume Guide (link)
This might not be 100% applicable to the South African market, but I found it a good read as a technical artist anyway, with some interesting points. Given that, I'm posting a link here:
http://techartsurvival.blogspot.com/2014/09/the-game-artists-resume-guide-revisited.html
http://techartsurvival.blogspot.com/2014/09/the-game-artists-resume-guide-revisited.html