I am interested in the group project in [course name]. Please confirm: 1. How is each participant’s contribution recorded and confirmed? 2. What individual participation record or copy of my work can I receive after completion? 3. For [job application or presentation purpose], which individual parts may I keep and show? 4. If other group members’ content is involved, who should confirm the permitted scope of use? Please distinguish the contribution record, materials provided and confirmation required for display.