Placemaking is a collaborative process to design urban spaces through creatively sharing interests, needs, activities and ideas. The literature on urban planning, design, human-computer interaction (HCI), geography, sociology and anthropology is rich in examples of methods that can be used in placemaking. However, the rationality that defines the methodological approach is essential to acquire a common view for places, ensuring an inclusive and open process. Before or in parallel to defining why, how and what to do in placemaking, it is relevant to consider different methodological approaches. In this chapter, we explore three methodological principles: (1) providing a multidimensional view on the context together with interdisciplinary and transdisciplinary knowledge, and with early engagement with people and stakeholders; (2) responding to the common view, needs and priorities regarding the transformation, regeneration and urban management of spaces; (3) experimenting with the inclusion capacity of the methodological approach, improving methodological efficiency and effectiveness, adhering to the social actors and stakeholders, detecting difficulties and correcting and improving the placemaking process from an inclusive perspective. An overview of the subject of placemaking will subsequently be performed and afterwards two methodological approaches presented. Finally, considering that the issue of placemaking is a dynamic and collaborative process, this chapter explores how the role of the methodological approach impacts inclusiveness.