1. Know the background of the student union or the club: Before the interview, know the purpose, objectives and activities of the student union or the club, so as to answer questions in a targeted manner during the interview.

2. Prepare to introduce yourself: In the interview, self-introduction is essential. Prepare a concise self-introduction in advance, including personal background, hobbies, skills, experiences, etc.

3. Show personal advantages and interests: Students' unions and societies usually want to recruit members with advantages and interests. Emphasize your strengths and interests in the interview to show your willingness to actively participate and develop.

4. Express willingness to cooperate and team spirit: Students' union and societies emphasize team cooperation, and hope that members can actively integrate and contribute to the same goal of the team. In the interview, you should express your willingness to cooperate and team spirit, and provide relevant experience or examples to support your speech.

5. Know the activities and responsibilities of student unions and societies in advance: know the specific activities of student unions and societies and the responsibilities of members. In the interview, you can put forward your own opinions and suggestions to show your enthusiasm and thinking about participating in the activities.

6. Show a positive learning attitude: As a freshman, learning is the primary task. In the interview, we should emphasize the importance of learning, express a positive attitude towards learning and prove that we can strike a balance between learning and participating in activities.

7. Dress appropriately and have a dignified temperament: Students' unions and societies usually attach importance to image, so they should pay attention to dressing appropriately during the interview to show a good personal image and temperament.

8. Ask in-depth questions: During the interview, you will often have the opportunity to ask questions. You can prepare some in-depth questions about the development direction and organizational culture of the student union or club to show your interest and thinking ability.

9. Self-confidence, sincerity and positive performance: During the interview, you should maintain a self-confidence, sincerity and positive attitude, show your strengths and enthusiasm, and at the same time pay attention to your language and expression, be polite and modest.

10. Follow-up thanks in time: After the interview, send a thank-you email or text message to express your thanks and your interest and expectation in joining the student union or club. This will leave a good impression and remind the interviewer of his concern.