1. Every group under 18 years of age must be accompanied by an adult (game attendant).
2. Parents of players under 18 must give their consent for the player´s participation in the game.
3. The consent of parents may be given in writing or verbally to the game attendant:

- verbally: conversation between a parent and attendant, in perons or by telephone
   or
- in writing: completion of the declaration of consent (see below for download)