Just for kicks, here are some DrupalCon “campaign buttons” we cooked up while brainstorming T-shirt ideas. We’re releasing them under the GPLv3, so feel free to use
em as you see fit!
SVG and PNG formats are linked below. If you'd rather not work with a vector program, you can also download all three buttons as a layered, smart object PSD file.
Button #1: Drupalers for Drupal
Button #2: Stars n’ stripes
Button #3: America’s ticket