The documents required for an enterprise to submit an application for trademark registration are: ① a copy of the applicant's business license; (2) A complete application for trademark registration, stamped with the official seal of the unit; (3) Clear trademark pattern, with 10 black-and-white pattern for each trademark (if the trademark is colored, please provide 10 color pattern and 1 0 black-and-white ink draft for each trademark, and the trademark pattern shall be not less than 5 X 5CM and not more than 10 X 10CM). If the applicant is a natural person, the documents required to submit the application for trademark registration are as follows: ①. A copy of the applicant's resident identity card; (2) The applicant provides documents with trademark registration qualification, such as individual business license, etc. ; ③ A complete trademark registration application signed by an individual; (4) Clear trademark pattern, with 10 black-and-white pattern for each trademark (if the trademark is colored, please provide 10 color pattern and a black-and-white ink draft for each trademark, and the trademark pattern is not less than 5 X 5CM and not more than 10 X 10CM). If an agency is entrusted, the original power of attorney signed by the applicant shall be submitted.