01 - Julienne the carrot and cucumber, thinly slice the red bell pepper, and shred the red cabbage. Pick the mint, cilantro, and basil leaves from their stems. If using vermicelli noodles, cook them according to the package directions, drain, and let cool.
02 - Fill a large shallow dish with warm water. Submerge one rice paper wrapper for 10 to 15 seconds until just pliable but not overly soft. Carefully lay it flat on a damp kitchen towel.
03 - Place a small portion of vermicelli noodles (if using) along with a selection of julienned vegetables and fresh herbs in the center of the wrapper, leaving about 1 inch of space along the edges.
04 - Fold the bottom edge of the wrapper up and over the filling. Fold in both sides, then continue rolling upward tightly, enclosing the filling like a burrito. Set seam-side down on a plate.
05 - Continue softening, filling, and rolling the remaining rice paper wrappers until all 8 spring rolls are assembled. Keep finished rolls covered with a damp towel to prevent drying.
06 - In a small bowl, whisk together the gluten-free soy sauce, rice vinegar, lime juice, maple syrup, toasted sesame oil, grated ginger, minced garlic, and water until fully combined.
07 - Arrange the spring rolls on a platter, sprinkle with sesame seeds if desired, and serve immediately alongside the dipping sauce.