di menoM’illumino di menoM’illumino di menoM’illumino di meno (I use less light)(I use less light)(I use less light)(I use less light), symbolically switching off the neon signs of the main headquarters of UBI Banca, UBI Sistemi e Servizi and of the network banks and some large Group branches and educating employees by publicising the initiative and an energy savings “Decalogue” on the corporate intranet portal UBILife.