Circulaire132 (RF Cote – Canada), The Rubberpostcard (Tainan – Taiwan), kreiseln (Kunstverein Eislingen – Germany), Braincell (Ryosuke Cohen – Japan), Kaffee (Rittiner&Gomez – Switzerland), Change (Lutz Anders – Germany), What a Theater (A.K. Fries – Germany), The windowed envelope
 (S. Solverman – USA), Courage (Sisyphos Gesselschaft – Germany), The Lost Art of Letterwriting (Edition Janus – Germany), Marc Aurel (Trier – Germany), El Mail Tao (K.F. Hacker – Germany), Dans les Limbres (Galerie Cerami – Croatia), Social Dada (Casa del Dragon – Spain), Kindness (Dolphin Galerie – USA), Fluxus for 2025 (L. Schumacher – Germany), Collectively (Cris Piloto – Italy), Mandalas and there universe (J.M. Villasboas De Andrade – Brazil), Yellow is beautiful (House of Valenciennes – France), Mad Hatter (USA)Postcard 2025 (L. Tymkiv – Ukraine), Fire of Bonfires (T. Golup – Estonia), Lebens.mittel (Künstlerbund Tübingen – Germany), Mailart Day 2025 (R.Maggi – Italy), Ticket Ticket (Cascadia Artpost – USA), Arthole (Boog – USA), Cut & Connect (S. Dubois – Belgium), Abracadabra (Lettres & Images – France), Connect & Create (K. Nakamura – Japan), Postcards & Mailart (Immanence Art Center – France), Clouds (C.B. Cello – Italy), Angels (F. Bandini – Italy), Flaschenpost – Message in a bottle (etcetera23 & Werk2 – Germany)Liberritutti (Italy), The birds have also gone (A. Askerbal – Turkey), Sisyphos (Germany), Space Byi (R. Rochallyi – Czech), Pythagoras (L. Favaro – Italy), Blumen (E. Sautin – Italy), Outsiders (D. Rise – Ireland), Drumming (M. Carmo Both – Brazil) and more…