| Waiting For | Tickler File | Weekly Review | Defining Your Work | 30000 Foot |
| Identifying Next Actions | Organizing | Five Stages Of Workflow | 10000 Foot | Avoid Hanging Files |
| Collection Buckets | Nonactionable Items | GETTING THINGS DONE BINGO (free square) | Next Physical Action | One Alpha System |
| Runway | Trusted System | 20000 Foot | 40000 Foot | Defining Purpose And Principles |
| Make It Up, Make It Happen | Daily Files | Action Lists | Calendar | Natural Planning Model |