In the page's words:

The WALD Berlin event series offers DIY jewelry workshops in various German cities. Participants have the opportunity to design their own pieces of jewelry under the guidance of Dana Roski, Creative Director and founder of WALD Berlin. These creative workshops take place in different locations and offer a unique opportunity to discover the world of DIY jewelry and create your own designs. Places are limited and more information and reservations are available on the WALD Berlin website.