Try exporting the layout included in the Ex12 project to a layer file. Then open a new blank project or one of the previous projects that you have worked with and import the layout file into the project.
Here's a hint: try using the New Layout tool on the Insert tab in the ribbon. Notice what happens when you import the layout file.
Through this section, you have learned the various ways by which you can share your GIS content with others on your network who have GIS software such as ArcGIS Pro. This included creating layer files, map files, opening existing projects, and more. This allows others throughout your organization to open and use the content you have created.
We will now discuss the scenario where the users do not have ArcGIS Pro for sharing data on the network.