Graphic Design · Beginner level

Beginner level · Module 4: Print and Digital Formats · Lesson 2 of 3

Print Set-Up: Bleed, Trim and Safe Zone

Prepare files that printers can cut cleanly.

In this lesson you will

  • Set up bleed and safe zones
  • Export a print-ready PDF

Key concepts

bleedtrim linesafe zoneprint-ready PDF

The lesson

Printers cut paper after printing, and the cut can move slightly. Backgrounds and images that reach the edge must extend past it into the bleed, commonly 3 mm.

Keep text and logos inside a safe zone, commonly 3–5 mm inside the trim, so nothing important is cut off.

Export a PDF with bleed and crop marks as the printer asks, embed fonts and confirm the printer's requirements before sending.

Step by step

  1. Set up an A5 document with 3 mm bleed.
  2. Extend backgrounds into the bleed.
  3. Keep text inside the safe zone.
  4. Export a print PDF.
Annotated diagram

An A5 flyer set up for print

Where the bleed, trim and safe zone go — and what belongs in each.

An A5 flyer set up for printAn A5 portrait flyer for a Community Health Day. A coloured background and a photo block at the top extend beyond a solid trim line into a 3 mm bleed area. A dashed safe-zone rectangle sits inside the trim, and all the text — 'Community Health Day', 'Free check-ups, all ages', the date and time, and a 'Juba Town Hall' box — stays inside it. Numbered callouts mark the bleed, trim line, safe zone, text placement and the photo extending into the bleed. Community Health Day Free check-ups, all ages Sat 14 March · 9:00–15:00 Juba Town Hall 1 2 3 4 5 3 mm bleed 5 mm safe margin

  1. Bleed

    The background extends 3 mm past the edge so no white line appears if the cut moves slightly.

  2. Trim line

    Where the printer cuts: the finished A5 size, 148 × 210 mm.

  3. Safe zone

    A margin inside the trim (here 5 mm) where nothing important is placed.

  4. Text inside the safe zone

    Headline, details and venue all sit well inside the dashed line.

  5. Images reach into the bleed

    Photos meant to touch the edge must also extend into the bleed.

Why it matters

Export a PDF with bleed (and crop marks if the printer asks). Ask the printer for their required bleed and safe margin before you start.

Practice activity

Prepare the flyer as a print-ready PDF.

Expected result: A PDF with correct bleed and safe zones.

Check your understanding

  1. What is bleed?

    Show answer

    Extra image area beyond the trim line that is cut off.

  2. Where should text be kept?

    Show answer

    Inside the safe zone.

Taught live by an instructor — online or in person. Free course lessons are for self-study and do not lead to a certificate — see registration options.