Step 1: Downloads, and materials
-5-A file converter (I'll show you where to get it )
-6- Pepakura Designer
Step 2: Where do I get the programs necessary?
You can get Pepakura Designer, again for free at: http://www.tamasoft.co.jp/pepakura-en/
Last but not least you can get the file converter at: http://www.guitar-list.com/download-software/convert-sketchup-skp-files-dxf-or-stl
-For the converter to work you will have to place it google sketchups plugins file.
Step 3: Make a model
Step 5: Import file
Now you have to import the file into Pepakura program. Press file, then open and chose your file, a screen should pop up and you should select auto detection. Press no flip. Press finish. Done.
Step 6: Print
Step 8: Make more durable
P.S. If you want exaples of projects made by pepakura go to their website.