Over 90% of the participants in the project implementation are young people – students at “ Nikola Belovejdov ” 108 Secondary school , members and volunteers of “Druzhba – Sofia” Association. Proof for the achieved good results is the positive evaluation of all the visitors of the neighboring trade objects for the implemented activities on the project and the stated readiness and will for cooperation for preservation of what is achieved by it. Employees in the neighboring trade objects are ready to maintain the cleanliness of the green area by periodic cleaning of waste baskets.