Internal auditors cannot teach themselves. They need to participate in the unified training of institutions and pass the examination before issuing certificates. Taking the ISO900 1 quality management system as an example, we need to learn the courses, standards, clauses, requirements and auditing knowledge of 900 1. Participate in the examination organized by the organization, and issue an internal auditor certificate valid for three years after passing the examination.

For offline training courses, the cities that can be studied in Shandong Province are: Qingdao, Jinan, Yantai, Weihai, Rizhao, Dezhou, Weifang, Jining and Linyi. And 900 1 needs 2 days of full-time study.

Online training, the country can not limit the city, you can study on your mobile phone or computer, and you can take a unified online exam after studying. Those who pass the examination can get the certificate of internal auditor, which is valid for three years.