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