| 30000 Foot | Action Reminders | Nonactionable Items | Waiting For | Defining Your Work |
| 40000 Foot | Avoid Hanging Files | Collection Buckets | 10000 Foot | Calendar |
| Open Loops | Project Thinking | GETTING THINGS DONE BINGO (free square) | Five Stages Of Workflow | Action Lists |
| Someday/Maybe | Daily Files | Defining Purpose And Principles | Outcome Visioning | Horizontal & Vertical Control |
| Identifying Next Actions | Organizing | Next Physical Action | Weekly Review | One Alpha System |
| Calendar | Reference Filing | Next Action | Collection Buckets | Someday/Maybe |
| Trusted System | Action Reminders | Defining Your Work | Natural Planning Model | Organizing |
| 30000 Foot | Brainstorming | GETTING THINGS DONE BINGO (free square) | Nonactionable Items | Runway |
| Weekly Review | 20000 Foot | Next Physical Action | Make It Up, Make It Happen | Defining Purpose And Principles |
| Waiting For | Five Stages Of Workflow | Mind Like Water | 10000 Foot | Horizontal & Vertical Control |