An exclamation is a sentence that shows strong feeling.
Use an exclamation mark (!) at the end of an exclamation sentence.
It is super sunny today!
Look at those dogs run!
We love eating popsicles!
A command is a sentence that gives an order or a direction. A command usually starts with a verb (a doing word) like 'eat' or 'run'. Use a period (.) at the end of a command.
Write your name on the paper.
Water the plants in the afternoon.
Eat all of your vegetables.