Plain English Posted on 13th December 201511th November 2023 by ThePD (The Project Definition) Plain English is a way of writing and presenting information that is clear, simple languages, sentences and using everyday words. Related Definitions in the Project: The Project Management Project Management Definitions ThePD (Project Definition) 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 Management and tagged communication, management. 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.