Requirement

2. Types of models, tools and materials

Required

Three explanations, and 2(a) is the one that matters most for what comes next: it names the same five model types that requirement 4 offers as build options, which makes this the requirement where you learn what you are about to choose between.

What this is made of

2(a). The uses of the five types of model
2(b). What traditional and computer design tools can do
2(c). Traditional and modern materials and fabrication methods

Where this step comes from

Model Design and Building Merit Badge Requirements (Merit Badge Hub, last modified 2025-12-31), Requirement 2