Chop and assemble ingredients.
Soak rice paper in warm water for 5-10 seconds. Soaking it for too short of time will make the paper crack while soaking it for too long will make the paper mushy and break.
Apply ingredients (3 shrimp, a little lettuce, bell pepper strips, cucumber strips, cilantro, green onion and avocado) on two opposite sides of the rice paper, folding at the top over the first bunch of ingredients, then fold in on both sides and continue rolling.
In a bowl, combine peanut butter, soy sauce, warm water, minced garlic, lime juice, ginger and oil. Mix until well combined then top with crushed peanuts and red pepper flakes if desired.
Dip spring rolls in peanut sauce.
Store with parchment paper separating the rolls to prevent them from sticking to each other.