I am including the following files which I have created. While much of this information is available elsewhere, I find it helpful to have it printed so that I can just find what I need without repeated searches.
Basic terms with simple descriptions
3D DictionaryA list of shortcut keys for many commonly used Blender (3.0 or higher) operations.
Shortcuts PDFSome commonly used conversions.
Conversions PDFA short list of 'safe' (WWC standards) color values. Includes color information such as: name, hex value, RGB value, and a sample.
Color Info PDF