You recently attended a workplace training session. Write a letter to your supervisor describing what you did at the training, explaining how you benefited from it, and expressing your feelings about the training.

Dear Sir, I am writing this letter to describe the training session, that you recommend me to attend. The training session was about the pets behavior and how to train them. I also invited my many friends and families members, who owns pets, to participate this training session as it was very beneficial for them […]