The PBL (Problem-Based Learning) methodology provides many benefits to those who use it in teaching. In this light, it is important to plan well when using this methodology, efficient to the purposes established by an educator, in a way to avoid those vital aspects to educational planning in the PBL approach that are neglected or forgotten. However, there is a lack of specific tools to help educators in the task of planning their teaching, specifically geared to the PBL approach. As an alternative to this problem, this paper proposes a tool consisting of a Canvas PBL and a set of cards intended to guide the planning of teaching in the PBL approach.