ability score increase:
Your Strength score increases by 2, and your Charisma score increases by 1
age:
Young dragonborn grow quickly. They walk hours after hatching, attain the size and development of a 10-year-old human child by the age of 3, and reach adulthood by 15. They live to be around 80.
alignment:
Dragonborn tend towards extremes, making a conscious choice for one side or the other between Good and Evil.
Size:
Medium
speed:
Your base walking speed is 30 feet.
Languages:
You can read, speak, and write Common and Draconic.