Commonly, "proper paper" for a file like this might refer to:
: If this is part of a game (like a creepypasta or indie horror title), it might require a specific "note" or "paper" found in-game to proceed. Im.Hungry.rar
To help you with the file , I need a little more context to ensure I'm giving you the right information. This filename doesn't point to a single, well-known official document or common public file. Commonly, "proper paper" for a file like this