MSAC is the Movimento Studenti di Azione Cattolica (Movement of Catholic Action Students), a student association born from the students of the Catholic Action, for students of all high schools, without any kind of ideological, political and cultural discrimination. They testify to the faith with the simplicity of their life. As SDS we thought their content is very informative and helpful and so thanks to MSAC Vicenza, MSAC Messina, and Diocesi di Palestrina, we have translated some posts.