During numerous training activities in Vietnam the digital learning tool on 20 CSR issues has been tested. The seize of enterprises working with this tool varies from small manufacturing units for crocodile leather goods up to mass consumer goods such as shoes and garment with 4.000 and more workers. The combination of technical assistance on the-job with the flexible use of the learning tool is a milestone in implementing abstract CSR issues in real. In combination with local business associations such as LEFASO, VITAS and VASEP the tool should be promoted. The PPP-program in cooperation with DEG will reinforce the sustainability on CSR. Appropriate training is the best option.