What Trim Proof checks
- Postcard trim profile
- Bleed and safe-area settings
- Crop marks when requested
- Vector headline and offer text
- CMYK-oriented output profile
- PDF/X-1a preflight
Short answer
A postcard PDF template should define trim size, bleed, safe area, crop marks, embedded fonts, print color workflow, and PDF/X target before the file is sent. Trim Proof supports postcard proofs as starter products and checks the finished PDF/X export with preflight before download.
Use this page when a postcard design needs to move from a marketing brief to a structured print PDF with visible production guides.
Postcards often use full-bleed color, large headlines, and offer details near the edge. A print-ready PDF keeps the final trim, bleed, safe area, and crop marks explicit so the handoff is easier to inspect.
Creative art can be generated upstream, but final postcard headlines, offers, addresses, or disclaimers should remain vector text in the deterministic PDF layer.
Yes. Postcards are one of the supported starter products, and bleed is handled as an explicit product setting.
No. Trim Proof generates a proof from a brief and product profile instead of handing out a generic static file.