: If you are editing the file, try replacing the missing F1/F2 fonts with Arial , Rockwell , or Myriad Pro , which often match the intended appearance.
If you want, I can:
The Cid Font F1 F2 F3 F4 is a sans-serif font family designed by renowned typographer, [Designer's Name]. This font family consists of four distinct styles: F1, F2, F3, and F4, each offering a unique flavor while maintaining a cohesive aesthetic. Cid Font F1 F2 F3 F4 Free Download