This toolkit is a result of collective work of the participants and facilitators of the training course "Let it grow – young activists for freedom, tolerance and respect of human rights”. The training course, promoted by YAP - Youth Action for Peace and Agenzia Nazionale Giovani, financed by Erasmus+ program, was held from 19 to 25 of July at Tenuta Sant'Antonio in Poggio Mirterto (Italy). The training involved 25 youth leaders, peer educators and group leaders. The toolkit is an educational material and one of the outcomes of the project. It's composed by a number of various activities based on non formal education and follows the development of the training course. So, the toolkit contains the tools that may be used in different trainings and could become a manual on how develop entire sessions and thematic workshops. More pictures and materials are available online: https://letitgrow2018.tumblr.com/