Some examples of colons would be the following:
Justine had forgotten the most important step in baking the cake: preheating the oven.
Make sure you are turning in all the parts of your project: your essay, your bibliography, and any rough drafts you wrote.
The soups of the day are as follows: broccoli cheddar, chicken noodle, and tomato bisque.
Georgia has traveled to several countries: Australia, New Zealand, Thailand, and Japan.
The following students will be team captains in our review game: Quentin, Jacqueline, Gustavo, and Daphne.