The Sukhothai Period (1238-1438) marks the first kingdom of Thailand, centered around the city of Sukhothai. This era is known for its significant cultural and artistic achievements, including the development of the Thai script by King Ramkhamhaeng. The kingdom established a foundation for Thai identity and governance. During the Sukhothai Period, agriculture flourished, and trade expanded, leading to economic growth. The kingdom is also recognized for its unique style of Buddhist art and architecture, with notable structures like the Wat Mahathat temple. This period laid the groundwork for future Thai kingdoms, influencing culture and society for centuries.