Structure letters of credit and export financing. In practice this covers independent execution, quality assurance of one's own results, and close alignment with adjacent roles and interfaces.Structure letters of credit and export financing. In practice this covers independent execution, quality assurance of one's own results, and close alignment with adjacent roles and interfaces.Structure letters of credit and export financing. In practice this covers independent execution, quality assurance of one's own results, and close alignment with adjacent roles and interfaces.