COVID-19 has shown, through the “pain pedagogy”, the urgent need to change the behavior of communities in relation to the environment. In this context, and in the post-COVID scenario, education and awareness of present and future generations has an indisputable value in the process of changing attitudes, creating alternatives to the problems brought by the urban lifestyle. Thus, this webinar for educators, teachers, social educators and young people from Brazil and Lusophone Africa will address concepts, principles and practices of socioenvironmental educommunication in communities and cities. Practical guide in socio-environmental educommunication.