The video demonstrates how to verify that the revision scheme functions correctly within PDM by moving an approved SolidWorks drawing through the workflow. It covers changing the file state, checking out the document, updating borders and title blocks, and ensuring revision tables and watermarks update automatically. The process includes adding change numbers, entering reasons for change, checking files back in, and submitting them for checking and approval. It also shows how revisions progress through each stage and highlights the need to repeat checks for all workflow loops, including uncontrolled edit loops.