The document details the MOSEP project, which aimed to support adolescents (ages 14-16) in their educational transitions by implementing e-portfolios to enhance self-esteem and personal competencies. Funded by the European Commission, the project involved a European partnership and created a toolkit for teachers that includes training materials and online resources for effective e-portfolio utilization. The goal is to prevent early school leaving and empower students by improving the capabilities of educators and vocational counselors.