The document outlines the process for building PCI compliance. It discusses performing a preliminary assessment to identify non-compliance, developing recommendations for remediation, implementing changes to payment infrastructure, documenting information security management processes, performing mandatory checks, and conducting a certification assessment to validate compliance. It also describes optimal processes for small and large payment infrastructures, involving a QSA consultant and possibly a systems integrator. The key steps are a preliminary assessment, developing remediation recommendations, implementing changes, documenting processes, mandatory checks, and a final certification assessment.