Make and decorate cookies one day in advance. Prepare cookie dough following recipe. Use rolling pin to roll out 1/8 in. thick. Cut with chick cutter from set. Bake and cool cookies.
Prepare Color Flow icing following recipe direction. Tint portions yellow and orange. Use tip 2 and full-strength yellow icing to outline chick. Use thinned yellow icing in a cut disposable bag to fill in chick; let dry 4 hours to overnight.
Use tip 2 and full-strength orange icing to pipe in beak; pat smooth with finger dipped in cornstarch. Use tip 2 and full-strength yellow icing to outline wing. Let dry. Use black edible color marker to draw eye.