When giving a presenation in large auditorium what is appropriate for gestures?

In a large auditorium, gestures should be broad and exaggerated to ensure visibility and to engage the audience effectively. Use open hand movements to convey warmth and confidence, and avoid crossing your arms, which can appear defensive. Incorporate gestures that complement your spoken Words, reinforcing key points and maintaining the audience's attention. Practice your gestures to ensure they appear natural and improve your overall delivery.