Each year, a theme or message is given to the organizers of events such as visual in several languages: brochure, poster, slogan, games, comics…
For 2016 the theme is " The wetlands for our future" : durables lifestyles, theme to show the value of wetlands to ensure a future to humanity, particularly through the services provided by these media in the achievement of sustainable development goals by example.
More than ever, sustainable development is a international problem of society.