This resource is designed primarily with Confirmation students in mind however many of these pieces could be used by adults, small groups, and elementary students.  There is an Instruction/Explanation document which briefly explains each of the pieces that are included with this download.
 
These resources primarily use Luther's Small Catechism as translated by Robert E Smith. (Text was translated in 1994, revised in 2002, and revised and expanded in 2004 for Project Wittenberg by Robert E. Smith. It has been placed in the public domain by him.). Additional items were created by Rev. Ransdell.