Lawyer Ma Yingqiu replied: 1. Application of enterprises and institutions: 1. The application for trademark registration and the power of attorney for trademark agency signed by the applicant; 2. An enterprise as a legal person shall submit a copy of its business license; A social organization as a legal person shall submit a copy of its registration certificate; The legal institution shall submit a copy of the registration certificate of the legal institution; 3. Electronic version of the black-and-white draft of the trademark pattern. 4. If the applicant is any other organization, it shall submit the practice certificate of law firm, the practice license of medical institution and other documents to prove that the organization is established or registered according to law. 2. Natural person application: 1. The application for trademark registration and the power of attorney for trademark agency signed by the applicant; 2. A copy of the applicant's ID card; 3, a copy of the business license of individual industrial and commercial households (the person in charge must be the applicant, and the business scope must be consistent with the scope of trademark application); 4. Electronic version of the black-and-white draft of the trademark pattern. Where the trademark applied for registration is a portrait of a person, a notarized statement that the owner of the portrait agrees to use the portrait as a trademark registration shall be attached. The whole process of trademark registration takes a long time, so it is recommended to register under the guidance of a law firm.