This is an example project that starts messy and ends up as a scene library. Watch the video in order to see what issues arise and how to solve the issues when transforming a regular After Effects project into scene libraries.
Example Project Workflow
Total running time: 22:30
You can download the After Effects project and try to do this yourself by clicking on the link at the end of the article.
If you're not sure about the various guideilnes, start reading about them and watching tutorials starting with: Project Structure and Scene Comps.