Wow....so sorry for such a long pause (but yes the Terra Perma Design PDC was a ripper!).
I hope I will adequately reward you for your patience as I take you on a step-wise walk-through of the Permaculture Design process drawing on what I learnt on my course and including some pretty key Permaculture "Rules of Thumb" along the way. Follow the Link and let the fun begin!
Terrra Perma are a Permaculture - education and design team from Perth Western Australia.