|The letters "A B C D E F G H I J K L M N O P Q R S T U V W X Y Z" are called capital letters or uppercase letters.
The letters "a b c d e f g h i j k l m n o p q r s t u v w x y z" are called small letters or lowercase letters.
When writing sentences, you should mostly use small letters, but some letters in your sentence should be capital letters. How do you know when to use capital letters? There are rules called "Capitalization Rules" that will help you decide when to use capital letters.
Directions: Choose 'yes' if the sentence has correct capitalization, otherwise choose 'no'. Also, read your favorite book and write at least five sentences on a sheet of paper. Circle all the capitalized letters in your sentences.