Willi Mendelsohn interned at the Center for Jewish Art from October 2015 to January 2016. During her internship, she worked on documenting paintings by Abel Pann and Michael Sgan-Cohen for their digital iconography database, the Bezalel Narkiss Index of Jewish Art. She also assisted with research on ceremonial objects and helped edit research papers. The letter recommends Willi, praising her precision, knowledge, intelligence, and ability to quickly learn new material and tasks. It states that her experience will benefit her future academic work and that she will be successful in her studies.