NVDA has the following activities to realize the aims and objectives: 1) Networking Meeting to strengthen cooperation among possible and existing workcamp organizations. 2) Training Program to start or improve international workcamps and other voluntary service. 3) Organizing or cooperating to realize international workcamps where they are not organized yet. 4) Publication of newsletters, books, videos, home pages, etc. to improve workcamps and cooperation. 5) Organizing joint projects of voluntary service, common campaigns, researches, advocacy, etc. Main activity:Promoting International workcamps (voluntary project at which young people come together for a few weeks and work together with local people for the preservation of the environment or the cultural heritage, on small development programmes, and on activities to promote social justice and self-reliance) by sending volunteers abroad joining International Workcamps.