Sajal Dutta from Charida, Purulia, has been immersed in the art of Chhau Mask making since childhood. He learned the craft under the guidance of his father, his first guru, who strongly supported and nurtured his practice. Over the years, Sajal Dutta has participated in numerous national seminars and exhibitions, showcasing his work across the country. His deep knowledge and mastery of the craft have been widely appreciated by scholars and cultural practitioners, and he has received several awards and certificates in recognition of his significant contribution to this traditional art form.