: Use two pieces of sturdy cardstock. One should be 10" x 12" and the second 9" x 12".
If you want to create internal pockets within a notebook or as standalone items: File: Pocket.Clothier.zip ...
If you are trying to the .zip file on your computer, you can typically right-click the file and select "Extract All" (Windows) or double-click it (Mac). : Use two pieces of sturdy cardstock
Could you tell me more about what is ? I can give you specific help if it's a: Sewing pattern for a pocket Digital template for a paper folder Business plan or paper for a clothing brand File: Pocket.Clothier.zip ...