Here are some tips that can help you improve your communication skills:

1. Say a lot without saying anything by embracing the right body language.
2. Be a good listener first.
3. Ditch visual aids.
4. Talk to your audience.
5. Embrace the PIP technique.
6. Get comfortable with extempore.
7. Avoid fluff.
8. Practice empathy.

You can also practice these ways to use body language to improve your communication skills:
- Uncross your arms to maintain a more “open” position.
- Speak at a steady pace and avoid talking and moving quickly or erratically.
- Match your eye level with the listener—if they are sitting down, sit with them.
- Maintain eye contact .

I hope this helps! Let me know if you have any other questions or if there's anything else I can help you with.