How is anyone ever going to take you seriously with THAT SIGN????
There's only one solution...To further your cause, you need Burghal Design's PEACE font.
PEACE contains upper and lower case letters, numbers, punctuation, even foreign accented characters!
Clean, concise, and oh, SO legible, you'll have no problem getting your message across with this truce-inspiring typeface.
Who knows, you might even make the evening news.