1. First, contact the organizer of barley net Concert to find out the needs and registration methods of volunteers, register an account on the official platform of barley net Volunteers, and improve personal information.

2. Secondly, participate in volunteer training, understand the contents, requirements and precautions of volunteer service, participate in volunteer interviews, and show their abilities and specialties.

3. Finally, after passing the interview, participate in volunteer training and assessment, and obtain the qualification certification of volunteer service.