The aim of the projects 2021-1-PL01-KA121-VET-000006581 and 2022-1-PL01-KA121-VET-000051904, 2023-1-PL01-KA121-VET-000115758 was to provide students with a unique opportunity to undergo a professional internship on the European market which allowed them not only to gain experience and competences in the field of modern solutions used in the IT, logistics, environmental protection, forwarding and programming sector but also expanded language skills and increased the self-esteem of participants.