On 14 October 2022 the Association of Clinical Psychologists of the Czech Republic and the Department of Psychology from Palacký University organized in Olomouc (Czech Republic) the Multiplier Event entitled after “Psychologická První Pomoc”. 55 onsite participants and 33 online participants could learn about the Psych.E.In. project. Experts from Italy, Greece, Poland, Slovakia and the Czech Republic introduced the participants to the background of the project and the application of some approaches in practice. In the morning they presented the outputs of the Psych.E.In. project and provided information about the reasons, research and models behind the project. The afternoon lectures were devoted to the description of the approach and presentation of case studies from the perspective of different therapeutic schools in relation to crisis and trauma management.