How would you identify and resolve missing fonts in a PDF before sending to a printer?

How would you identify and resolve missing fonts in a PDF before sending to a printer?

• A. Ignore missing fonts and proceed
• B. Run preflight to list missing fonts, embed available fonts or replace with recommended substitutes, and resubmit the file.
• C. Reinstall fonts on the designer's system
• D. The printer will substitute fonts automatically

Answer: (B)

The main idea here is to ensure the PDF will render exactly as designed by checking font usage with a preflight step and making sure every font is either embedded in the file or replaced with an approved substitute, then sending the corrected file to print. Running a preflight helps you identify any fonts that aren’t embedded or are missing, so you can address them before your file leaves your control. Embedding the fonts means the actual font data travels with the PDF, guaranteeing the printer sees the same shapes and spacing you designed. If a font can’t be embedded due to licensing or technical limits, the next best path is to substitute it with a licensed, approved font that resembles the original, preserving layout and readability. After embedding or substituting, re-export or resave the PDF and re-run a preflight to confirm the issue is resolved before resubmitting. This approach prevents unexpected changes at the printer, such as missing characters, altered spacing, or mismatched kerning, and avoids relying on the printer to guess which fonts to substitute—which can lead to noticeable differences in the final output.

The main idea here is to ensure the PDF will render exactly as designed by checking font usage with a preflight step and making sure every font is either embedded in the file or replaced with an approved substitute, then sending the corrected file to print. Running a preflight helps you identify any fonts that aren’t embedded or are missing, so you can address them before your file leaves your control. Embedding the fonts means the actual font data travels with the PDF, guaranteeing the printer sees the same shapes and spacing you designed. If a font can’t be embedded due to licensing or technical limits, the next best path is to substitute it with a licensed, approved font that resembles the original, preserving layout and readability. After embedding or substituting, re-export or resave the PDF and re-run a preflight to confirm the issue is resolved before resubmitting.

This approach prevents unexpected changes at the printer, such as missing characters, altered spacing, or mismatched kerning, and avoids relying on the printer to guess which fonts to substitute—which can lead to noticeable differences in the final output.