Good punctuation helps your reader to grasp the point of a written piece and to understand what is required of them.

Here are some examples:

“Let’s eat Grandad.” (Correction: Let’s eat, Grandad.)

“I would like to thank my parents, Tiffany and God.” (Correction: I would like to thank God, my parents and Tiffany.)

“What does everyone want on pizza other than Alex?” (Correction: Other than Alex, what does everyone want on their pizza?)

A sign in a supermarket said: “Toilet must only be used by pregnant elderly children.” (Correction: Toilet must only be used by the elderly, pregnant women and children.)