Ledger Posted on 5th December 201518th May 2021 by ThePD (The Project Definition) A Ledger is a record book in which things are regular business activities of financial accounts. Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window) Related Posted in General and tagged record. ThePD (The Project Definition) ThePD has been developing the Preferred Project Definitions based on the actual project execution and operation experiences and knowledge with the Project Language, and sharing with you daily basis.