Marleen participated in several group exhibitions during recent years, including with “Art Platform Evergem”. She exhibited several times during the open studio days “Little Men by Anne Deroose” and did the illustration of the birthday calendar “Little Men”. The oil painting “Gêne” was included as an illustration in the poetry and visual arts publication “Dag lieve mens” by J.P. Van der Poorten and Pedro Brugada. A mural was created for the care farm “Het groene anker” at Evergem.