This technical report outlines the Design for Manufacturing (DFM) process, emphasizing its significance in aligning expectations and driving better results in product development. As project timelines shorten and product complexity increases, adopting a strategic approach to integrate part designs with the injection molding process is crucial. The report details how early collaboration between design and manufacturing teams can identify and address potential issues before the design freeze, thereby reducing costly revisions and improving part quality. It also discusses the benefits of DFM, including reduced project complexity, optimized costs, accelerated lead times, and risk mitigation. The report presents a case study involving a molded part concept, illustrating how the DFM process can influence design decisions and prevent molding issues. The document concludes with an introduction to a series on DFM, which will explore key elements and industry best practices to guide future projects.