This document discusses how to use Trello, a project management tool, to organize work. It begins by explaining what Trello is and its Kanban-style approach. It then outlines the basic components of Trello - boards, lists, cards, and menus. Next, it discusses how a large company uses Trello to manage 78 project boards across different teams. Finally, it reviews pros and cons of Trello, alternatives, and how to set up an account and invite teammates.