The paper is hidden inside one of the lockers. How to Reveal the Secret Text
You must reach the office area by using a bolt cutter to release a minecart that breaks through a wall. Penumbra Overture
The secret text will reveal the storage password: 1371 . The paper is hidden inside one of the lockers
In Penumbra: Overture , you don't "make" paper in a crafting sense , but you do find a (or Blank Note) that requires a specific process to reveal its hidden message. This is a critical puzzle needed to obtain a door code for Section C. Where to Find the Blank Paper You can find the Blank Paper in Shaft 13 . Navigate through the spider-infested tunnels in Shaft 13. Locate the locker room. In Penumbra: Overture , you don't "make" paper
Are you having trouble finding the or navigating the spider tunnels to get to the lockers? Penumbra Overture | The Blank Paper | #10
Essential for navigating the dark tunnels of Shaft 13. Notebook: Used to record the code once you've revealed it.