How to replace drop ceiling tiles, and how to cut a ceiling tile to fit a rectangular opening.
Ceiling tiles: https://www.menards.com/main/paint/ceilings/ceiling-tiles/armstrong-reg-ceilings-random-textured-2-x-2-white-angled-tegular-drop-ceiling-tile/934/p-1444424318163-c-13612.htm
Pencils: https://amzn.to/3OCBjZK
Knife: https://amzn.to/3SWjTtK
Straight edge ruler: https://amzn.to/3UAUC9x
