All the Reviewers can review the Artwork File in parallel.
All Reviewers will review the Artwork with their Department specific Checklists else reject to re-start the iteration again.
All Reviewers must complete the Review Artwork step to go further step in the workflow.
Reviewers can use proofing tools like Barcode/Color Seperation/Font Separation/Layer Separation and Artwork versions, Image Compare while reviewing the Artwork. For more details visit Viewer**