PDF file attached with all the materials you'll need for September's full tutorial.
You can use any type of drafting film as long as it's matt and double sided. I've given you a full list of colours, I find on the Dura-lar the colours seem to be more true, whereas the polydraw they were a little off. If you want to choose your own colours, feel free. You'll see from my piece I actually went a little darker in places.
Really hope you enjoy this one - the key is feather light pressure ;)