This document is a guide for the development of local co-design activities, produced within the project Bauhaus of the Seas Sails (Project ID: 101079995). It aims to provide indications and support for howto conduct codesign locally, addressing the important aspects to consider and questions to reflectabout. It starts by identifying and defining four core principles for the development of thedemonstrators (sustainable, inclusive, aesthetic, and locally grounded) and then introduces how co -design engages with these four principles. It overviews the different actors involved and a generaltimeline for the co-design process. Further, it provides specific suggestions on how to develop thecodesign practice locally and with relevance to the area in which you are introducing it.