The European project entitled CORRIGE – Tools to Detect and Mitigate Writing Errors in Secondary Schools was written and coordinated by the project applicant, Alteritas – Interazione tra i popoli based in Verona (Italy). Pixel is involved as external evaluator. The project was funded by the European Commission in the framework of the Erasmus+ Programme, KA2 - Cooperation Partnerships in School Education. The project aims to provide secondary school students and their teachers with informal digital tools that can be incorporated into school practice to improve written language performance by reducing writing errors. This reduces the risk of early school leaving and difficulties entering tertiary education or the world of work.