This publication is composed of two parts: The Workshop Report, based on the meetings, highlights the various issues raised, topics of discussion and different feedback systems, and outlines the areas identified by participants as most relevant for improving evaluation feedback. The Background Synthesis Report, intended as a starting point for discussion at the workshop, outlines the main concerns and challenges facing evaluation feedback and the means to address these. The report is based on an analysis of questionnaire results, and a review of previous initiatives in this area.