You recently attended a workshop that was organized in your workplace. The workshop was about improving communication skills and was conducted by a renowned expert in the field. You found the workshop to be extremely beneficial and thought it would also be valuable for your friend who is struggling with public speaking. Write a letter to your friend recommending the workshop. In your letter, explain why you think the workshop would be beneficial for them, describe some of the key points covered in the workshop, and suggest how they can attend a similar workshop.