In the framework of the European project Health4EUKids and the implementation of the Work Package 5 (W.P. 5) “GRUNAU MOVES” the first action “Monthly poster campaign” took place with the students and teachers of 3^rd, 4^th, 5^th and 6^th Grade of the 29th Primary School of Patras and the 32nd Primary School of Patras. The students were informed about the healthy nutrition and had the opportunity to play by finding the hidden word on the poster.