Decorate cookies using royal icing. Set cookies on waxed paper-covered board. For bear: Outline and pipe-in bear (pat smooth with finger dipped in cornstarch). Use tip 3 to pipe dot muzzle (pat smooth); outline and fill in bib. Use tip 2 to pipe dot eyes, outline mouth and bib outline, string and scallops. Use tip 2 to fill in ears, pipe number, attach hat and pipe pull-out dot fringe.