1. During the creative process, keep detailed creative records, including sketches, design drafts, photos, etc.

2. Write a detailed creative description, including your design concept, material selection and production process.

3. In your country or region, there is a special copyright agency responsible for copyright registration and its protection.

4. Prepare application materials according to the guidelines provided by the copyright agency, including works description, creation records, creation descriptions, application forms, etc.

5. After submitting the application, you need to wait for the approval of the copyright agency.