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