This document provides information about the "ETSIZE: European Teacher Synthesize" course taking place from April 3-9, 2011 in Brussels, Belgium. The goals of the course are for teachers from different European countries to work together developing teaching materials on European citizenship, and to establish a network of European teachers. The 20 participants will stay at Maison Notre Dame du Chant-d'Oiseau and participate in workshops on topics like intercultural dialogue, EU politics, and sustainable development. They will also visit the European Parliament and a local school. Teachers will work in groups to create teaching materials and presentations, which will be compiled into an e-book. Upon completion, participants will receive a "European Teacher" certificate