The "Tolerance Matters" project is an event in which young people became defenders of tolerance and counteracted stereotypes, prejudices, racist and xenophobic behavior. The project was a response to encountered behaviors that have no place in today's world. The aim of the project was to break stereotypes and spread the attitude of tolerance and understanding, which strengthen the process of building a multicultural, united European society. Together we have developed good practices that we use in further activities promoting dialogue and tolerance