In 2018, Arut created a mural art project located at the intersection of Hollywood Boulevard and Western Ave, Los Angeles. "Jammam" is a playful character Arut designed to represent a diverse group of people with a humorous yet peaceful message. This Muay Thai (Thai boxing) mural marked Jammam's first appearance. The mural was created to provide aesthetic pleasure and to bring smiles and happiness to Thai Town in Los Angeles. This large mural was Arut's volunteer project, led by the Royal Thai Consulate-General in Los Angeles, with funding from generous business owners and members of the Thai Town community. "Jammam" has since become a landmark of Thai Town, bringing joy to visitors and the local community.