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