The Board of Λ.Ε.Σ., in frame of the good collaboration, but also the friendly relations it maintains with the Central Lyceum of Athens as well as with the other Lycea both in Greece and abroad, it dispaches Christmas and New Year's Greetings Cards. Greetings Cards are also sent to officials in Syros and to various benefactors, donors, members and collaborators of Λ.Ε.Σ..

In special occasions, three or more calendars have been published, which include photographs from various events of Λ.Ε.Σ., photographs of members of its dancing teams wearing traditional costumes, present landscapes from Syros, old mansions and neoclassical buildings of our island.