There are several invaluable lessons learnt during the different phases of YOG. A significant task has been the recruitment, preparation and motivation of more than five hundred staff and of more than twenty thousand volunteers within a timeframe of less than two years.

It is not new that recruiting people means evaluating, finding skills and experience that make up the eligibility – the aptitude – on the one hand and the suitability – the attitude – on the other hand. However, it is commonly much easier to evaluate the former in detail whilst neglecting the latter.…