This document provides an introduction to internal audits, including defining what an internal audit is, who conducts and is audited, what documents are reviewed, how the audit process is planned and conducted, and how findings are reported. It describes internal auditors as competent professionals who independently audit processes by reviewing documents, conducting inspections and interviews to make objective assessments. It outlines what areas and documents are reviewed, how audit plans and schedules are developed, where audits take place, the audit process, and how findings are categorized and addressed.