You can easily make a brochure on Google Docs by starting out with a Google Docs template and customizing it to your liking. Here's how to do it.

How to Use Custom Building Blocks & Variables in Google Docs Your email has been sent Custom building blocks and variables give many Google Workspace customers new ways to quickly reuse content and ...

You can double space in Google Docs using the "Line spacing" menu, which is available both on the website and in the mobile app.