The video tutorial guides viewers through the process of preparing 3D assets for export to Unreal Engine. It covers initial setup, organizing and deleting unnecessary elements, positioning objects, and making final adjustments. The tutorial emphasizes efficient workflow techniques and the use of collections to streamline the process.

How does the speaker suggest handling materials that are not needed?

What technique is suggested for moving objects to the center of the world?

What is the final step mentioned before handing over the project to Lou?