When implementing an international exchange, you cannot forget about its evaluation. Evaluation is an assessment of the project’s effectiveness, efficiency, impact, sustainability and compliance in the context of its previously set goals – comparing the results of our project with the initial intentions. It is also an assessment of the value of the entire exchange or its individual elements (using specific criteria) for the purpose of its ongoing improvement and development. During this process, participants should also reflect on the effects of the event from their perspective – what they have learned, how has their experience increased, how they are feeling. Evaluation should be carried out not only at the end of the entire project, but also every day of the exchange – on a regular basis and in various forms.