Approved Skywarn logo t-shirt made by me, not a print on demand service. The font of the shirt has the approved usage Skywarn logo that I sized to be a nice styled pocket design for this shirt. The Back of the shirt has STORM CHASER in bold letters that are approximately 9" across, showing your purpose. I can add your ham radio call sign on the front below the Skywarn logo for an additional customization fee.