Hurryyy a friend of yours has e-mailed their english paper to you so that you can proofread it. explain the tools you would use to add your comments, and describe why this would be beneficial to your friend.

In a response of approximately 50 words, explain why it would be essential for the successful a/v technician to participate in additional coursework, presentations and seminars offered by equipment manufacturers as well as annual conferences attended by colleagues in the industry.