On one hand, the process engineering community has developed a large background on how to specify, to execute and to improve processes. On the other hand, the model-driven engineering community brings new techniques for easing the construction of languages and applications, editors and compilers. The goal of the PMDE workshop is to bring together experts from both communities to discuss the complementarity of these domains and how they can be combined together for a better software productivity and reliability. The workshop will invite contributions from both academia and the industry and will present the emerging research topics with their main challenges.