Main basics of communication, improve power of conviction. Identify and modify possible distortions between sent and received messages. Increase the impact of your messages, be incredibly convincing (possible in English).
Use speaking methods. Work on leadership, relaxation, voice, expression, creativity. Learn to develop an amazing presence and dare to go beyond your limits to improve your charisma (possible in English)
Get a status of leader.Improve note-taking at meetings. Organize and manage presentations quickly. Change your habits and adopt effective operating principles.