Because the application is free and non-commercial, its interface is perfectly designed to be easy to use. In other words, you won’t need a tutorial of any kind in order to start fooling around with it and creating all kinds of abominations. It´ll usually be enough to simply drag elements from one place to another, and not much else.
Now, for users who want to get more serious about Meshmixer, there are many tutorials on the official website that´ll help you create many different models. You´ll not only find PDF manuals, but also how-to YouTube videos. As if this wasn’t enough, the official website also has a few extra tricks and advice.
MeshMixer is a 3D object creating tool that’s full of possibilities, thanks to which you will be able to create complex models in a matter of minutes. All you need is a little imagination and a minimal amount of patience.