This is a 13′ explanation of the project task list. It emphasizes the creation of the list, based mainly on a model of project scope in the form of a work breakdown structure (WBS). It assumes the PMI perspective and so uses the PMI terms for “task list”, namely “activity list” or “schedule activity list.” While loaded with such “6.2” terminology, it is helpful in that it emphasizes the many dimensions of project work that are needed to inform a good task list (by whatever name), starting with a comprehensive model of scope.