During this lesson, I learned about different templates Illustrator offers and the usefulness of them
To start, head to File menu then New from Template, which opens the New from Template dialog box within the Templates directory. When you open one of these templates, for example tech, there’s many different template files. To open one, click and select New to create a new document.
One template that is extremely useful is the Blank Templates. To get them, head back to File -> New from Template -> Blank Templates. Select one, for example, Banners, and open it up in a new document. You can see that they’re premade artboards predefined to industry banner dimensions.