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The SeriousWork Facilitator Standard

No single body certifies the method. So we published the standard.

What a facilitator of the LEGO® Serious Play® method should be able to do, from first certificate to systems practice, written down in full and free for anyone to use. Hold any training to it, including ours.

Why it exists

A certificate should mean something.

Since the LEGO Group released the method under an open-source licence in 2010, anyone may train facilitators and anyone may issue a certificate. That openness is why the method spread around the world. It is also why two certificates with the same name can mean very different things.

Clients deserve to know what a certified facilitator can actually do. Facilitators deserve a clear path to get better. So we have written down the standard we train and certify to, for each of our three credentials, in plain language, and published it for everyone.

It is the standard behind every SeriousWork certificate: more than 3,000 people trained, in 21 countries. Use it to choose a trainer, to brief a facilitator, or to plan your own development. If another provider meets it, good: the method is better for it.

Three credentials

What a facilitator can do, for each credential.

The first two follow the classic path of mastery, SHU HA RI: first follow the method faithfully, then adapt it, then design your own. Systems Synergy is a separate pathway, different in kind. Every statement describes what the facilitator does with a group, because that is what clients pay for.

2 Day training

Certified Facilitator

Build Levels 1 and 2: individual and shared models. SHU: follow the method.

  1. Runs the four-stage core process every time: challenge, build, share, reflect.
  2. Runs the skills build before any content, so every participant can build, use metaphor and tell their model’s story.
  3. Creates the conditions for enhanced communication: everyone builds, everyone tells, people listen with their eyes and are curious about the models, and there are no wrong answers.
  4. Protects the builder’s ownership of meaning: asks about the model, never interprets it.
  5. Agrees outcomes with the client, and writes objectives with a clear verb, subject and outcome.
  6. Writes build questions in three parts (frame, question, narrative) that explore the objective, knowing that small changes in wording change what people build and mean.
  7. Designs reflection questions that achieve the objective, asked one at a time, because reflection is where a session creates most of its value.
  8. Tests that the objective, build question and reflection questions line up before facilitating.
  9. Guides a group from individual models to one shared model: one conversation at a time, talking through the model, hearing every concern, closing with visible agreement.
  10. Keeps time without hurrying people, and hears every model, every round.
  11. Uses the LEGO® Serious Play® trademark correctly and respects other trainers’ intellectual property.

Evidence: facilitates skills builds and Build Level 1 and 2 rounds in class, with trainer and peer feedback each time. Designs a session in pairs using the alignment cycle, with feedback. Co-facilitates a two-hour introductory workshop for invited guests they have not met before, then joins a debrief.

How we assess: trainers observe against these competencies throughout. Where a competency is not yet shown, the facilitator gets specific feedback and a further observed practice before certification.

4 Day Advanced training

Certified Advanced Facilitator

Build Level 3: system models, with the five-stage SeriousWork Systems Thinking Model©. HA RI: adapt the method, then design your own.

  1. Builds an unbroken line from the overarching objective, through every session objective, build question and reflection question, across a whole workshop, so every objective has a session that delivers it.
  2. Writes objectives as testable outcomes, not topics or deliverables.
  3. Designs each build level to feed the next, and plans what happens to every model.
  4. Facilitates a system model through five stages: what the system achieves, agents, organise, connections, insight.
  5. Generates agents over several rounds, including forces and factors as well as people, and helps the group see influence running both ways.
  6. Teaches connections before asking for them, and keeps placement and connection rounds to clarifying questions.
  7. Treats the insight stage as the heart of the workshop: tests the model with scenarios, and turns what it reveals into leverage, simple guiding principles and owned actions.
  8. Adapts the method and designs original system applications, combining LEGO® Serious Play® with other tools where that serves the objective.
  9. Times a full day realistically, protecting system and insight time.
  10. Scales the design to the group: table groups, floor plan, co-facilitators.

Evidence: writes a full workshop plan on the SeriousWork planning template. A Master Trainer reviews it page by page and gives written feedback, and the facilitator revises it to a second version. Co-facilitates Build Level 3 in class.

By application, cohorts of 8

Systems Synergy Facilitator

The method, The Fifth Discipline and Bohmian Dialogue

Our two facilitator certifications show how you design and run workshops. Systems Synergy certifies how you work with a leadership team, over months, on the system it leads. It is a separate pathway, open to experienced practitioners whether or not they hold a SeriousWork certification. It cannot be judged in a single room, so it is assessed through supervised practice on your own live client work.

  1. Aspiration. Builds a shared vision that connects to the system the team actually leads.
  2. Reflective conversation. Helps a team surface and test the mental models behind its decisions.
  3. Reflective conversation. Holds dialogue: helps a team think together instead of defending positions.
  4. Understanding complexity. Works on a problem that keeps coming back, in the system that produces it.
  5. Understanding complexity. Designs and reviews leverage experiments the team runs after the room.
  6. Professional practice. Contracts senior work: sponsor, outcomes, confidentiality and follow-through.
  7. Professional practice. Sustains the work over months, so the team builds its own capability.
  8. Professional practice. Works ethically with power, confidentiality and the limits of their role.

Evidence: supervised practice on the facilitator’s own live client work before certification. Organised around the three core learning capabilities of The Fifth Discipline, plus the professional practice that holds them together.

For everyone

Five commitments, whatever the credential.

  1. Outcomes firstEvery workshop is designed backwards from what the client needs to leave with. The bricks serve the outcome, never the other way round.
  2. Every voiceEveryone builds and everyone speaks. A facilitator who lets the loudest voices win is not using the method.
  3. SafetyNobody is made to share more than they choose, and models are challenged, never people.
  4. HonestyA facilitator says what the method can and cannot do, and recommends another approach when it fits better.
  5. Respect for the methodFacilitators follow the LEGO Group’s trademark guidelines and never imply that the LEGO Group endorses their work.

Use the standard

Choosing a trainer? Ask them about this page.

Check yourself against the standard in two minutes, compare any provider on the six questions that matter most, or find a facilitator certified to it on the public register.

About this standard

This is version 1.0, published in October 2026. We wrote it from what we teach and what we actually assess, and we know it will get better with challenge from outside SeriousWork. So we would like a cross-industry panel of experienced trainers and facilitators to review it every year, not just our own team.

If you are a highly experienced trainer or facilitator and would like to join the panel, please contact Sean Blair at sean@serious.global.

Free to read, share and cite with attribution to SERIOUSWORK™, serious.global. LEGO® and SERIOUS PLAY® are trademarks of the LEGO Group, which does not sponsor, authorise or endorse this standard or this site.

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