The font is a trademark of PSL Display (also known as PSL SmartLetter) .
The font is a proprietary Thai typeface family designed by Phanlop Thongsuk for the foundry PSL Display . While many websites may offer "free" downloads, the font is officially a commercial product that requires a paid license for legal use, especially in commercial projects. Licensing and Official Sources Download Font Psl Kittithada Free BETTER
: A popular, versatile Thai font family with a wide range of weights. The font is a trademark of PSL Display