Page 74 of the Rice Signs 2017 Traffic Safety Catalog covers Do-It-Yourself Signs — aluminum sign blanks that have already been cut to MUTCD shape AND sheeted with the appropriate background color, ready for the buyer to apply their own legend graphics. This is the middle ground between raw aluminum blanks (page 73) and finished printed signs: it saves the buyer the most time-consuming steps (cutting and sheeting) while leaving the cheapest step (applying vinyl letters) to be done in-house. DIY blanks come in all standard MUTCD shape-and-color combinations: Yellow Diamond for warning signs, Orange Diamond for work-zone signs, Red Octagon for STOP signs, White Square / Rectangular for regulatory signs, and Yellow-Green Pentagon for school-zone signs. The page also includes a reflective grade comparison table to help select the right sheeting for each application.