Design an automated approval workflow for [Document Type] that ensures efficient routing of the document through the appropriate approval stages. Specify the roles of [Role 1], [Role 2], and [Role 3], and establish automated triggers for document submission, review, and final approval. Define specific approval criteria for each level and set a timeframe for review completion. The workflow should integrate with [Document Management System Name] and send automated reminders to approvers. Make sure the system includes an audit trail for compliance purposes.