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    The path to CNVC certification: what it is and where to start

    By Cordelia Addison, CNVC certified trainer and mediator · 8 October 2026

    What is CNVC certification?

    CNVC is the Center for Nonviolent Communication, the international organisation that offers a certification process for people who wish to become a Certified Trainer of Nonviolent Communication. To become a certification Candidate, you need 20 days of training. The hours you follow with me, count towards those hours.

    Who considers certification?

    People who have followed several courses, who feel NVC has become part of how they live and who feel drawn to share it with others. In my experience, people spend up to several years learning NVC before deciding to approach certification.

    How can you find out more?

    I offer a free, interactive information session on Zoom. In it I share my own journey through certification, explain the different steps of the process and answer your questions. The session is recorded, so you are welcome to register even if you cannot attend live. Look at the page for the CNVC certification info session.

    What if you just want to keep practising?

    You do not need to pursue certification to go deeper. For those who simply love NVC and want ongoing support, community and accountability, I am developing the year long Learning Community. It is meant both for people walking toward certification and for people who want to deepen their NVC practice in relationships, work, parenting, teaching or everyday life.

    Where do you begin?

    1. Build a base through a Foundation Course, Level 2 and Level 3. See how to learn NVC.
    2. Join the information session to ask your questions.
    3. Stay in practice with a community, whichever way you choose.

    Frequently asked questions

    What is CNVC certification?

    It is a process offered by the Center for Nonviolent Communication for people who want to become a Certified Trainer of NVC. The official requirements are set by CNVC, so check cnvc.org for current details.

    Are the levels at Heart in Communication CNVC levels?

    No. Level 1 Foundation, Level 2 and Level 3 are my own course structure, not CNVC levels. The hours you follow with me do count towards the training days needed to start the certification process.

    Is the certification information session free?

    Yes. It is a free, interactive Zoom session and it is recorded, so you can register even if you cannot attend live.

    Curious where to start?

    Join the free two hour intro workshop, or get in touch to find out what fits you.