Assuming you used an attorney to draw up your original trust, you may want to contact them to see if they have a copy. I would think it would have to also be notarized, but I'm not an attorney so i certainly could be wrong on that.
"What country can preserve its liberties if their rulers are not warned from time to time that their people preserve the spirit of resistance. Let them take arms."
- Thomas Jefferson, letter to James Madison, December 20, 1787