I'm pushing a point here and using my own Very Cheeky Snowman digistamp!
He's coloured with Copics (of course) and glittered and mounted on a large round Nestie which in turn has been trimmed with a glitter border.
This has been mounted on 3D foam and stuck on a previously prepared 21cm square white cardstock. The silver foil square is edged with my Martha Stewart Gingerbread man border stamp (...okay, it's not a snowman but it's near enough...LOL!).
I think it's fairly clear that the 'snow' is cotton wool!