The document outlines the six elements of the quality control process for a Trial Master File: 1) careful planning, 2) desired level of quality, 3) proper equipment, 4) verification, 5) continued inspection, and 6) corrective action. It states that quality control for a TMF is a systematic process that addresses expectations, relies on planning, and requires predetermined benchmarks, verification, evaluation and continued inspection. Performing a quality control review based on expected document types rather than just inventory ensures the TMF is complete, accurate and ready for inspection.