An adult position bar indicates the present position of a volunteer in the Girl Scout organization. Worn centered between membership pin and World Trefoil Pin. A maximum of two position pins may be worn on the uniform jacket or blouse, side by side, centered between pins above and below. On adult insignia tab, place pins one above the other. Senior Girls serving as leaders wear the yellow pin between the World Trefoil pin and the membership pin. Please choose from the drop down list below for your position pin(s) by color.. Red = Volunteers Serving Troops. Orange = Group Coordinator. Yellow = Leader/Ass't Leader. Chartreuse = Council Trainer. Light Blue = Other Volunteers. Silver = Council Board members. Board Committee Members.