1. Understand the topic: Make sure you understand the topic properly before starting the discussion. If you have any doubts, clarify them before beginning.
2. Speak clearly: Speak clearly and confidently. Use simple language and avoid using jargons or complicated words. Speak loudly enough so that everyone can hear you.
3. Listen carefully: Listen carefully to what others are saying. It is important to understand other people’s viewpoints before expressing your own. Also, it shows that you are a good listener.
4. Be polite and respectful: Be polite and respectful towards others, even if you do not agree with their viewpoints. Do not interrupt anyone while they are speaking.
5. Express your views clearly: Express your views clearly and logically. Use examples and facts to support your argument.
6. Stay on topic: Stick to the topic of discussion and do not deviate from it. Do not bring in unrelated topics.
7. Do not dominate: Do not dominate the discussion. Give everyone a chance to speak and express their opinions.
8. Be a team player: The aim of a Group Discussion is not to prove that you are the best but to arrive at a consensus. Therefore, be a team player and try to arrive at a common conclusion.
9. Be confident: Finally, be confident and believe in yourself. Show that you are a good communicator and a team player.

Remember, SSB Group Discussion is not just about speaking, but it is also about listening, understanding, and arriving at a consensus. So, follow these tips to improve your chances of doing well in the Group Discussion round of SSB interview.