Nothing sinks a print job faster than artwork set up without bleed. Here is what bleed, trim and safe area mean, and how to set your files up so nothing important gets cut off.

Trim: where we cut

The trim line is the finished size of your product — an A5 flyer trims to 148 × 210 mm. Guillotines and die cutters are accurate, but paper moves a fraction of a millimetre from sheet to sheet. Your setup needs to absorb that movement.

Bleed: colour past the edge

Bleed is artwork that runs past the trim line. If your background stops exactly at the edge, a hairline of white paper can show after cutting. Extend any colour, photo or pattern that touches the edge 3 mm past the trim on every side — the South African standard we work to. For an A5 flyer, that means supplying a 154 × 216 mm file.

Safe area: keep the important bits in

The safe area works the other way: keep text, logos and phone numbers at least 3–5 mm inside the trim line. Content too close to the edge risks being clipped, and even when it is not, it looks cramped.

Setting it up

• InDesign / Illustrator: set 3 mm bleed in Document Setup, design to the bleed guides, then export a press-ready PDF with crop marks and bleed included.
• Canva: switch on “Show print bleed” and export PDF Print with crop marks.
• Word / PowerPoint: these cannot bleed properly — build the page 6 mm larger than finished size and we will trim it down.

Not sure your file is right? Send it to us — our prepress team checks every job for bleed, trim and safe area before anything goes to press, and we will flag anything that needs a tweak.