I have a single user SketchUp Pro license. My son lives in Colorado and is interested in learning how to use SketchUp to help him make plans to use in pulling building permits for an Accessory Dwelling Unit (ADU) conversion of his existing garage. He is not a student, so we will not be able to use the education version.
We are looking for the most economical way for him to be able to learn SketchUp and produce his plans. I’d like to be able to collaborate with him on his project. I see that SketchUp Make is $118 per year, but he would miss the option of being able to produce PDFs and possibly Layout in the future. Can I get an additional seat or license for Sketchup Pro 2018 by paying for a network subscription? What would the cost be? Is there some other option that could help him get started with SketchUp?