One day in advance, make bow. Print bow pattern. Using Rose icing color, tint 6 oz. gum paste rose; reserve remaining gum paste white. Using fondant roller with guide rings, roll out gum paste to 1/8 in. thickness.
Cut one bottom and two top sections from rose gum paste. Score lines with veining tool. Let pieces dry on cornstarch-dusted board. Using gum glue adhesive, attach top sections of bow to bottom section.
To make polka dots, roll out 1 oz. white gum paste to 1/16 in. thickness. Using wide end of tip 2A, cut out 7 to 8 circles. Use gum glue adhesive to attach dots to bow.
To make bow knot, roll a ½ in. x 2 in. log of rose gum paste. Flatten to ¾ in. wide. Taper one end (top of knot) and attach to bow using gum glue adhesive.