This document outlines the agenda and concept of motivational design patterns that were discussed at the 5th International Workshop on Motivational and Affective Aspects in Technology-Enhanced Learning (MATEL 2014). The workshop included presentations on motivating learners and influencing emotions, as well as hands-on development of sample motivational design patterns. Patterns are proposed as a way to document best practices for motivating learners by providing structured descriptions of experiences in context. The document provides an example pattern structure and overview of how patterns could be used to convey experiential knowledge to newcomers in the domain.