Modeling in Fusion is different from modeling in Blender is different from modeling in Rhino. Do you want to make things that have to interface with real-world objects? Do you want to make super-precision parts? Do want to make models of things that can be changed on the fly?

I'll talk a little about when Fusion is great, when Fusion is less great, and helpful ways to think about Fusion as a tool before stepping you through a quick tutorial.

Prereq: If you want to follow along, bring a laptop and download Fusion360 beforehand. (The personal license is FREE.)