Our project entitled “3R: Reduce Reuse Recycle”, was a training course designed to have a special focus on environmental changes and being green. The importance of being green, in today's rapidly changing world, cannot be overstated. The concept of being green encompasses a commitment to sustainability, environmental responsibility, and conscious living that benefits not only our planet but also our own well-being and the well-being of future generations. This commitment involves making choices that prioritize the health of the Earth's ecosystems, reduce our ecological footprint, and mitigate the negative impacts of human activities on the environment. The training course took place from 18th June till 24th June in Arcus, which is a locality in the suburban area of Sfantu Gheorghe. The overarching goal of implementing the project outlined in the provided text is to address the critical challenges of youth unemployment, environmental degradation, and plastic pollution by focusing on green youth work and sustainable practices. Through the project’s objectives we wanted to raise awareness of 44 participants about the significance of environmental protection and sustainable development, particularly in the context of combatting plastic pollution. This endeavor aligns with the European Youth Strategy's aspiration to establish a "Sustainable Green Europe" through the active engagement, connection, and empowerment of young people in environmental initiatives. A central objective of the project was to evaluate the existing knowledge and practices of the 44 participants in relation to environmentally friendly, sustainable, and plastic-free youth work tools and methodologies. This self-assessment process was essential for identifying areas of strength and improvement, thereby enabling targeted skill enhancement. Furthermore, the project's core mission is to conceive, implement, and evaluate 30 distinct and sustainable youth work tools and methods designed to advocate for environmental protection. By creating pragmatic resources, youth workers can effectively engage and educate young people about sustainable practices and the pressing issue of plastic pollution. A key outcome of the project was the creation of an E-Booklet that outlines plastic-free and environmentally friendly youth work methods to combat climate change. This resource provides practical suggestions and guidance for adapting these methods to different local contexts, enabling wider adoption of sustainable practices. Moreover, the project seeked to foster collaboration and networking among green youth organizations by creating a new partner network. This initiative encourages collective efforts to address environmental protection challenges and develop future projects focused on environmental preservation. Finally, the overall aim of the project was to promote environmental citizenship: to train youth workers and youth leaders to become advocates for sustainable practices and environmentally friendly living. By becoming role models and motivators, these individuals aim to inspire young people to become environmentally conscious European citizens. The project aimed to address the pressing issues of youth unemployment, environmental degradation, and plastic pollution by training youth workers to become advocates for sustainable practices, sharing their knowledge, implementing green approaches in youth work, and fostering a network of green youth organizations. The objectives of the project were aligned with the broader goals of promoting a "Sustainable Green Europe" and contributing to the efforts outlined in the European Green Deal and the fight against climate change.