2. Fill in the registration form: download or fill in the volunteer registration form online, and fill in personal information, contact information and relevant experience as required.
3. Submit the application: According to the official instructions, submit the completed application form to the organizer.
4. Waiting for approval: After the application is submitted successfully, it needs to wait for the approval of the organizer.
5. Participate in training: Some marathon activities require volunteers to participate in training courses to understand the task requirements and related precautions.