WE CAN LETTER JUST ABOUT ANY TYPE OF MATERIAL POSSIBLE. MOST REQUESTED SIGNS ARE ON MDO (MEDIUM DENSITY OVERLAY) WHICH IS A FINISHED SURFACE PLYWOOD.
SECOND IS COROPLAST, WHICH IS POPULAR FOR MOST POLITICAL, REAL ESTATE AND YARD SALE SIGNS.
GLASS, PLASTICS AND METALS CAN BE LETTERED TOO!