1. Contact your league branch or league organization: contact your league branch or league organization and ask them about the specific process and requirements for updating the league information. They usually provide relevant forms or instructions for you to fill in and submit.
2. Provide relevant supporting materials: You may need to provide relevant educational supporting materials, such as graduation certificate, degree certificate or other relevant supporting documents. Be sure to prepare these materials and submit them according to the requirements of the League branch or the League organization.
3. Fill in the form or online system: According to the requirements of the Youth League branch or league organization, you may need to fill in the specified form or update your league information in the online system provided by it. Ensure that you provide accurate and complete information and submit it as required.