| Nonactionable Items | Natural Planning Model | Brainstorming | Next Action | Project Thinking |
| Make It Up, Make It Happen | Reference Filing | Action Reminders | Next Physical Action | Five Stages Of Workflow |
| Collection Buckets | Action Lists | GETTING THINGS DONE BINGO (free square) | Defining Your Work | 20000 Foot |
| 30000 Foot | Defining Purpose And Principles | Open Loops | Horizontal & Vertical Control | Avoid Hanging Files |
| Waiting For | Weekly Review | Identifying Next Actions | Someday/Maybe | Outcome Visioning |