TtraSE, 36M duration, involving 10 partners from 4 EU countries (IT, ES, BE, GR) and 4 WB countries (Montenegro, Albania, Bosnia and Herzegovina, Kosovo), to address the changes for achieving the EU Green Deal and Digital Compass targets by 2030. Focusing on the 'proximity and SE' ecosystem in arts & craft, TtraSE aligns with key areas outlined in the call. General Aims: TtraSE envisions building the capacity of VET C-VET providers to become pivotal drivers of sustainable socio-economic development and it seeks to strengthen private-public cooperation, enhance the quality, and responsiveness of VET/C-VET, focus on VET teachers/trainers professional development, green and digital skills for the twin transition of SE in arts & craft, and quality assurance mechanisms, exploiting micro-credentials approaches. Specific Aims: -Capacity Building for VET/C-VET Providers (WP2): Launch a comprehensive capacity-building process for VET/C-VET providers, emphasizing innovation in systems. Strengthen collaboration between private and public stakeholders for twin transition of SE in arts & craft. Outcome: "Guidelines for the Capacity Building of VET/C-VET Providers on Twin Transition in SE in arts & craft". -Training for VET and C-VET Trainers (WP3): Develop and provide knowledge, competences, and skills to VET and C-VET trainers, enabling them to actively contribute to the twin transition of SE in arts & craft. Empower trainers to be agents of change in their educational practices. Outcome: "Toolkit for Trainers on Twin Transition in SE". -Capacity Building for VET/C-VET Organizations (WP4): Continue enhancing the capacity of VET/C-VET organisations and their trainers/staff. Establish quality assurance mechanisms to elevate growth and internationalisation opportunities for VET and C-VET organisations. Outcome: "Manual for Capacity Building for VET/C-VET Providers/Trainers on Certification/Validation of Competences exploiting microcredentials for precise skill recognition".