Proper Noun
Proper nouns are specific names used for individual people, places, or things. They always begin with a capital letter, regardless of where they appear in a sentence.

Examples of Proper Nouns
- People: John, Mary, Michael
- Places: Paris, New York City, Mount Everest
- Things: Coca-Cola, PlayStation, Taj Mahal

Characteristics of Proper Nouns
- Capitalization: Proper nouns always start with a capital letter.
- Specificity: They refer to unique entities.
- Individuality: Each proper noun represents a distinct person, place, or thing.
- Names: Proper nouns are used as names for specific entities.

Importance of Proper Nouns
Proper nouns help to identify and distinguish specific entities from others. They provide clarity and precision in communication by referring to unique and individual entities.

Usage of Proper Nouns
Proper nouns are used in various contexts, such as:
- Names of People: John is my best friend.
- Names of Places: I visited Paris last summer.
- Names of Things: I love drinking Coca-Cola.

Conclusion
Understanding proper nouns is essential for effective communication as they play a crucial role in identifying specific entities. By following the rules of capitalization and specificity, proper nouns help to convey information accurately and clearly.