Legal analysis: 1. If the applicant is determined to apply for trademark renewal, he must go to the trademark registration hall in advance to receive the trademark renewal application form, and correctly fill in the "Trademark Renewal Application Form" in accordance with the regulatory requirements. ; 2. Prepare the "Trademark Registration Certificate" pattern for the first registered trademark, and prepare both the copy and the original. The original is for future reference, and the copies should be submitted in five copies.

Legal basis: Article 40 of the Trademark Law of the People's Republic of China. If a registered trademark expires and needs to be continued to be used, the trademark registrant shall comply with the regulations within twelve months before expiration. Go through the renewal procedures; if you fail to do so during this period, you can be given a six-month extension period. Each renewal of registration is valid for ten years, starting from the day after the expiration of the previous term of validity of the trademark. If renewal procedures are not completed upon expiration, the registered trademark will be cancelled. The Trademark Office shall announce the renewal of registered trademarks.