Just navigate the site and read about the different campaigns and activities described. Here you will find more information about the activities that have been chosen, and instructions on how to contribute to each of them.
Simplemente aperi le sito e lege re le differente campanias e activitates describite. Ci tu trovara altere informationes re le activitates que ha essite eligite e instructiones sur como collaborar con cata un de illos.