UNICEF Bulgaria planned campaign against the violence in school, and  Havas Bulgaria organised several forms of communication. One of the pieces was this animation.  The initial idea was each of the four topics (physical violence, psychic violence, cyber violence and harassment) to be covered by 15 sec. short clip, but later it turned that all of the topics to be better accepted as a single short film.  
Physic
Psychic
Cyber
Harassment