Anatomy of a Perfect Task

Large tasks are overwhelming but small tasks turn the insurmountable into the achievable. What do they look like? Here is one such pattern:

[What needs to be done in its smallest component]  _____________ [for whom] _________________ [by when] ___________ [and why is it important] ___________.

Easy enough and the parent-child potential of a project allows total flexibility to create all the small subtasks that when completed add up to project perfection. Plus Todo Cloud tasks allow you to track all the details.

What is your pattern of a perfect task?