TH Sarabun New Bold

TH Sarabun New Bold is a modernized iteration of the TH Sarabun PSK font, which was commissioned by the Software Industry Promotion Agency (SIPA) and the Department of Intellectual Property as one of the thirteen national fonts of Thailand. This specific variant was refined by Suppasit Gidprasert to address technical rendering issues in modern operating systems while maintaining the classic, formal proportions required for official Thai bureaucracy.

As the bold weight of this family, the font provides enhanced legibility for hierarchical structures in documents. It is characterized by its clean sans-serif loops and a balanced stroke weight that ensures clarity in both print and digital mediums. It has since become the standard for professional communication, academic research, and government correspondence throughout Thailand.