What is a Template?
A template is a document for enforcing a standard layout, templates give you a structure to work from, within the template, it would already have a basic layout for you to use e.g. header and footer and within the header it would have the name and address of your company and logo. You should certainly set up a template for any document that is likely to be used more than once.
This is a copy of a template that I have designed
This is the evidence to show that I designed my letter head and saved it as a template. I had to design a logo for a company called scene, then I put the companies address up the top left hand corner with the logo on the top right hand corner, this was put in the header.