EDIT : These files corresponds to an ancient version. Please use those in Post #1.
First part of the tutorial :
EDIT 02/21/2012 : I add a zip file with the pattern in formats wmf an adobe illustrator (the adjustments will be easier).
This is the pattern in 3 PDF (A4 format). In this version there will be no gap in front as shown in the precedents pictures.(it's not a real problem because it will be invisible when the pouch will be finished).
After you print the pdf and reconstitute the pattern, i recommend you glue it on cardboard to increase the strength.
In the last pdf, you will find the pattern for the wood pieces i use for the structure.
I use plywood of 3 or 4 millimeters of thickness. You can use also medium (i don't know if the name is the same in your country, it's wood reconstituted with particles and it's cheaper than plywood).
In my next message, i will post a step by step tutorial with pictures.