Complete the presentation and extra work themselves; in the future, the individual will have to remember to send everything or risk doing the extra work themselves.
Explanation:
Not only this helps in increasing accountability in the individual but it would also help in influencing the behavior of the individual in the future. He would be more responsible for delegating the tasks as he would learn from his mistakes. This would go a long way in developing a competent and responsible workforce which would help in increasing the effecency of the company.
