1. Log in to Amazon Seller Center and open the "Intellectual Property Protection" page.
2. Click "Submit Infringement Complaint" and fill in relevant information, including infringing product links, brand registration certificates and other evidence materials.
3. After submission, Amazon will review the complaint and may request additional supporting materials.
4. If the complaint is approved, Amazon will take measures, such as deleting the link of infringing goods and suspending the seller's account. It should be noted that making false complaints will have adverse effects and may lead to legal liability.