What else can we define as a 'style'?

[David Johnston2]

Originally Posted by malloyd

Pretty much anything you can do with a template [could] be structured as a style. But if you want to keep to the meaning of the form, you probably ought to confine yourself to stuff that's formally taught in a structured way. But anything for which you can get a formal educational credential - a college degree, a journeyman certificiate etc. - should work fine.

Mind you it won't be meaningful unless you can think of some relevant perks and techniques or special skills.