Thread:Omniance/@comment-24540535-20140407001000/@comment-1409503-20140407064409

Create a page with Template:Example as the name.

From there, in order to add it to an article you would put, and whatever is on the Template page will pop up in that spot. Templates are fairly complicated, and it might take you a while to get one working the way you want it to.

There's a few tutorials on places like Media Wiki if you want to learn more. It's a bit in-depth for me to explain in its entirety.