For all kindergartens in the state of Bremen, the "Framework for Education and upbringing in pre-primary Education" applies: https://www.bildung.bremen.de/detail.php?gsid=bremen69.c.22520.de
The German federal states have developed education plans (curricula) that implement the educational standards in the individual school subjects. The education plans define the subject-related requirements (learning content) and describe the competencies to be achieved (learning goals). On basis of the education plans, the schools develop their own curricula for the subjects.
The education plans for schools in Bremen can be found at:
https://www.lis.bremen.de/sixcms/detail.php?gsid=bremen56.c.15219.de