SLLG 2021 is a spring/summer school brought to you by the Department of linguistics at the University of Geneva that aims to bring students and scholars from any discipline together in discovering the world of sign languages. For its first edition, the event will feature two block-classes given by Prof. Lara Mantovan and Prof. Anna Cardinaletti from Università Ca’ Foscari of Venice, as well as student-oriented workshops by young researchers from the discipline.