Please follow this link on how to make a product featured : http://docs.woothemes.com/document/managing-products/#featured and here is the shortcode :
Featured Products
[featured_products per_page="12" columns="4"]
[featured_products per_page="12" columns="4"]
Please follow this link on how to make a product featured : http://docs.woothemes.com/document/managing-products/#featured and here is the shortcode :