You most likely won't need to include a sheet for every possible layout size in every one your drawings. These templates will allow you to add a new sheet size to a drawing almost instantly, as opposed to creating layout sheets from scratch each time you need them. We highly recommend creating a template for each layout size you'll use, as well as a template for the title block that will go into each of those layouts. Creating a Template for Each Additional Layout Sheet Size.Option 2: Saving Your Title Block Template Using Save Block (To Insert as a Block).Option 1: WBLOCK Your Title Block Template Into Another Drawing File (To Attach as an Xref).