Verifier Bodies (VB): can only APSCA approved audit firms become a VB? October 19, 2022 08:56 Updated APSCA membership is not required, but membership is highly encouraged, and APSCA Full Member companies are automatically accepted for Verifier Body approval. For more information about the Verifier Body application process go here. Related articles Verifier Bodies (VBs): how to become one and maintain an approved status? Verifiers: how to become one and maintain an approved status? Verifier Bodies (VBs): what are the costs of being one? Verification Protocol 1.4 Verifiers: how is my performance score calculated?