The document discusses the 5S methodology, which consists of Seiso (cleaning), Seiri (sorting), Seiketsu (standardizing), Seiton (systematic arrangement), and Shitsuke (self-discipline). Seiso represents cleanliness and involves regular cleaning to maintain equipment and identify issues. Seiri represents organization and involves keeping only necessary items in the work area. Seiketsu represents neatness and involves setting standards after implementing the first three S's. Seiton represents orderliness and involves systematically arranging tools and items for efficient retrieval. Shitsuke represents discipline and involves educating people to maintain standards through continuous improvement.