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THEODORE E. HARRIS

Helping businesses grow through Lean Six Sigma tools and leadership training.

Download A3 template

Download A3 template

If you’ve ever dealt with a problem that keeps coming back—or one that’s hard to clearly explain to leadership—this template will help you break it down.

This is the same A3 structure I use with my teams to:

  • Clearly define the problem

  • Identify root cause (not just symptoms)

  • Align stakeholders on what’s actually happening

  • Track actions and measure results

It’s simple, practical, and built for real-world operations—not theory.


What’s Included:

  • A clean, easy-to-use A3 template (Excel format)

  • Sections for problem statement, current state, root cause, countermeasures, and results

  • Built for team collaboration and leadership visibility


How to Use It:

Start with a real issue your team is facing:

  • Recurring downtime

  • Throughput challenges

  • Quality issues

  • Process gaps

Walk through it step by step with your team.

The goal isn’t just to “fill out the sheet”—
it’s to create clarity, alignment, and better decision-making.

Get My Guide