The Scrum Guide, while being a model of brevity, devotes an appreciable amount of space to the definition of “Done”. In my travels as a trainer or coach though, I often come across questions about the definition of done.  So, in this article, I’m going to examine it in more depth. I’ll provide some extra detail as well as reasons why your definition of “done” is so important and why you should invest time in creating, and maintaining it.