The Center for Applied Special Technology (CAST, 2010) defines Universal Design for Learning (UDL) as "a set of principles for curriculum development that give all individuals equal opportunities to learn. UDL provides a blueprint for creating instructional goals, methods, materials, and assessments that work for everyone--not a single, one-size-fits-all solution but rather flexible approaches that can be customized and adjusted for individual needs." UDL has three guiding principles which include; provide multiple means of representation, provide multiple means of action and expression, and provide multiple means of engagement. This quick guide provides resources for additional information of UDL strategies, research professional development, and case studies.