Greening is used as a process of acquiring knowledge and practices with the aim of being more environmentally friendly and improving decision-making and lifestyle in a more environmentally responsible way, this can lead to environmental protection and sustainability. natural resources for current and future generations. If adapted to the education and training activities of an institution, it could lead to a systematic process of change. Greening the TVET institutional process invites people to engage in approaches aimed at developing knowledge, skills and attitudes that can lead to more sustainable practices in the community, workplace and in other sectors. other contexts where the knowledge and skills could be applied. It can also lead to obtaining professional qualifications reflecting environmentally friendly skills to complete tasks. As part of the implementation of the UNESCO Global Action Program for ESD (Education for Sustainable Development), UNESCO-UNEVOC promotes the implementation of green TVET. Its general objective is to support policies and institutional capacities; transform learning and training environments that can impact immediate communities and their needs; and meet the needs of institutional leaders, directors, training managers, teachers and