Health promotion interventions aimed at children and young people have the potential to lay the foundations for healthy lifestyles. One such intervention, e-Bug, aims to provide schoolchildren with knowledge of prudent antibiotic use and how to reduce the spread of infection. Many children and schools approach learning in different ways; therefore, it is essential to research school needs and the variety of learning styles when creating any school resources. This article outlines the process involved during the development of a pan-European educational resource, and identifies the final pack layout, based on feedback from teacher focus groups, student questionnaires and European partner discussions.