Indenting for snippets

Hello. If anyone is using VS Express (2012), I know how to alter the indentation setting so I can use:

namespace ConsoleAppWord {
    class Program {

        public void ProcessDocument(Document aDoc) {

        }
    }
}

(just about works..) but does anyone know of a way I can get snippets to follow this same pattern?

Added: Actually, it seems to be remembering my choice after a while, Doh! So perhaps I don't need a reply. Andy.