1. Registration training: Enroll in inspector-related training courses according to the examination requirements, which may include theoretical knowledge and practical operation.
2. Study preparation: According to the training content, carefully study the relevant knowledge of inspectors and master the theoretical and practical skills. You can refer to relevant teaching materials, training materials, simulated test questions, etc.
3. Take the exam: take the inspector qualification exam according to the exam arrangement. Specific forms may include written examination, practical examination, interview, etc. You can get an inspector's certificate if you pass the exam.