Communication is a personal and individual topic. Therefore an individual approach in a safe space is very helpful. 

Since communication and presentation is very much a personal matter it needs sometimes a personal and sensitive approach to combine authenticity with knowledge. 

Besides diving into the area of presentation and communication skills, I am also diving into my cochee's personal areas where communication is blocked.  

One-on-one sessions make it possible to reveal blockages instantly, improve and learn in a safe space.