This weekend is open to all.
If you are unfamiliar with family constellations, a brief introduction can be found on the website of the North American association of constellators (https://www.nasconstellations.org/what-are-systemic-constellations.html). A more in-depth introduction to the philosophy of constellations can be found in an interview book with the developer (Acknowledging What Is: Conversations with Bert Hellinger), while the practice of this method is well-described in the work of I.T. Preiss (Family Constellations Revealed). Finally, if you are interested in where empirical research stands regarding family constellations, you may read about it in one of Barna’s academic papers here: https://pure.rug.nl/ws/portalfiles/portal/177231226/famp.12636.pdf
Please note that while the facilitator of this workshop is a registered mental health professional, a single family constellation workshop is not formal psychotherapy and is not proven to treat mental disorders.