1) How Are Proper Nouns Used in the Beginning Message of a Greeting Card?
Susan,
The name of the person to whom you are sending this card will be written in the first line of the card.
2) Where Are Proper Nouns Mentioned in the Message?
3) Where Would You Use the Proper Nouns At the End of the Greeting Message?
From your best friend Rohan.
The name of the person who has sent the card will be written in the last line of the card.