Conducted audits based on review of self-assessment questionnaires received from as high-risk Continue risk-based assessment program, with a focus on driving audits for high-risk suppliers using self-assessment questionnaires and reports of issues Ensure that suppliers accounting for 80 percent of our spending complete a self-assessment questionnaire at least every two years Level 2 self-assessment questionnaires were completed by suppliers accounting for 63 percent of our spending within the past two years.