I suggest you write it using the following:
Explain why it is dangerous to the distracted driver and to others.
Tell them how their text is not important when driving and can wait.
Tell them how much people would miss them if they and the other people around them died because of them texting.
Tell them it can affect their life and other people's lives. Ex: They can face jail time, charges that would affect their ability to be employee and the possible health affects.
