Applicants can follow the following steps: Prepare the application documents - Submit the application documents at the trademark registration hall acceptance window - Print the bar code at the coding window - Pay the application fee at the payment window. When applying for a trademark registration certificate, the following documents should be submitted: 1. Please provide a registration certificate for a registered trademark and submit an application for a trademark registration certificate for each call; 2. If you apply directly to the trademark registration hall, submit the application A copy of the person's business license with the official seal of the unit, a copy of the "Trademark Registration Certificate", and a copy of the person's ID card; if a trademark agency is entrusted to handle the matter, a trademark agency power of attorney must be submitted.