The fourth module, Parametric Modeling, will cover essential topics such as GD&T Basics, Patterns & Symmetry, Constraints, and Parametric Modeling Basics. You will learn the principles of geometric dimensioning and tolerancing, the importance of patterns and symmetrical features, as well as constraints in defining relationships within designs. The module will also introduce you to the fundamentals of parametric modeling, including parameter control and adaptability. By the end of this module, you will have a solid understanding of parametric modeling techniques and be able to create flexible and precise designs.