Cut the vegetables into matchsticks. Submerge the spring roll paper in warm water for 20-30 seconds. A pie pan filled with warm water works well here. You'll be able to feel the paper softening under your finger tips, so don't let it soak for too long or it can more easily tear.
Fill with veggies and fresh herbs, then roll up.
Combine all the ingredients in a saucepan and heat over medium heat. Whisk as it heats to combine all the ingredients and dissolve the sugar. Bring to a low boil and cook for another couple of minutes.