Cook vermicelli-noodles in boiling-water, for a couple of minutes according to package directions. Then drain and rinse with cold-water.
Collect all of the ingredients together, such as chopped vegetables, cooked legumes and herbs.
Add approximately 1-inch of water into a large deep dish. Put one rice wrapper to the water and let soak for 10-15 minutes.
It'll soften up since you add the filling-ingredients, but should you let it soak for too long it can become too soft and will rip if you roll it up.
Layer 1-2 slices of every veggie, a couple of shrimp, a few leaves of every herb along with a pinch of noodles onto 1/3 of spring roll.
Fold the sides of the spring roll in over the ingredients. Then pull on the side nearest to you and above the ingredients, sealing everything together snugly, and rolling it up like a burrito.
For the peanut sauce: Add all ingredients in the blender or food processor then pulse till smooth.