| Tickler File | 40000 Foot | Organizing | Collection Buckets | 30000 Foot |
| Identifying Next Actions | Next Action | Action Lists | Natural Planning Model | Waiting For |
| Project Thinking | Weekly Review | GETTING THINGS DONE BINGO (free square) | Next Physical Action | Someday/Maybe |
| Five Stages Of Workflow | 20000 Foot | Horizontal & Vertical Control | Outcome Visioning | Action Reminders |
| Nonactionable Items | Calendar | Open Loops | One Alpha System | Daily Files |