1. Trademark application form: It must contain information such as the applicant’s name, nationality, address, and contact information, and it must also list the goods or service categories that require trademark registration, as well as the trademark category information that needs to be registered. ;

2. Trademark pattern: The pattern must be clear, and when submitted as a paper document, the pattern size is between 5X5 cm and 10X10 cm; when submitted in electronic form, the pattern format is JPG format. ;

3. Subject qualification certificate: When applying for a trademark in an individual’s name, the applicant must prepare a copy of the applicant’s ID card or passport; when applying in the name of a company, a copy of the applicant’s company must be prepared. Copy of industrial and commercial business license;

4. Priority certification materials: If priority examination is requested, it must be provided to the Korean Trademark Authority in accordance with the management regulations of the Paris Convention to prove that the applicant has the qualifications to claim priority. Materials;

5. Letter of attorney for trademark application: If the applicant entrusts another person to handle the relevant procedures for Korean trademark registration application, a valid power of attorney for trademark application signed and confirmed by the applicant must be provided.