The event was a training activity for training teachers from CESIRE, Centre for Educational Research and Innovation, Department of Education, Government of Catalonia. The aims of the session were present and explain the main objectives of the GreeNET project and find a new Associated Partner. First we presented the steps done and the steps we must to be done, emphasizing the role of the teachers and the training teachers in Europe due to Cesire is a permanent training centre of teachers of Elementary and Middle Schools in Catalonia. Then we explained the 10 criteria to select the Best Practices and some of the content of the Best Practices selected from the different countries. Secondly we talked about the collaborative approach with them like an associated partner and finally we asked them the general impression of the GreeNET project and they answers were very good: they thought it’s an interesting project due the link of environmental education and the labour market of the green economy.