Many hospitals, banks, and district offices (Amphur) use this font to print ID labels for file folders. Using a standard font may cut off the last digit due to improper spacing.
Unlike standard word processing, Thai government systems often rely on non-Unicode fonts. Many legacy servers running the Immigration and CPF databases were programmed before full Unicode adoption. Consequently, if you open a Thai immigration report without the correct Font Cpf Imm Sook, you will see:
If you are a visa agent generating forms like Tor. Mor. 7 (Notification of residence) or Tor. Mor. 30, missing this font renders your documents legally invalid.
In late 2023 and early 2024, Alupar Investimento S.A. made a significant move to acquire a controlling stake in CPFL Energia from State Grid Corporation of China.