Through this project, we aimed to gather the voices of so-called invisible audiences by asking them about the challenges related to engagement. These data collection sessions took place during two key events focused on the Sustainable Development Goals. The project was led by volunteers from L'UFCV42, who were trained accordingly. The objectives were as follows: To raise visibility, highlight, and recognize the involvement of young people in society, To showcase engagement actions towards the achievement of the Sustainable Development Goals in the region, To promote engagement initiatives of youth and the actors who implement them.