1, design orthographic six-sided views or photos and stereograms, the size is not less than 3cm×8cm and not more than15cm× 22cm;
2. Brief description of the design (submitted when necessary), which should explain the main creative points of the design, request for color protection, omit the view, etc.
3. Power of attorney, which shall include the following contents: the names, titles and addresses of the inventor and the applicant; Where there is a priority claim, the country, date and number of the earlier application shall be provided;
4. The power of attorney can be supplemented after the application date;
5. Where there is a priority claim, a certificate of priority shall be submitted. The priority certificate can be submitted within 3 months from the date of application;
6. If the applicant is inconsistent with the prior applicant recorded in the priority certificate, the certificate of transfer may be submitted within 3 months from the date of application.