A2 Festival Poster

Trim

420 × 594 mm

Ratio

1:√2

Orientation

portrait

Bleed

3 mm (convention)

Safe area

8 mm inside trim (convention)

Colour

CMYK for press.

Billing block

Yes — bottom band, inside the safe area

• ISO 216 size, half of A1. Same proportions, so an A1 file scales down exactly.
• Check billing-block legibility after scaling — the smallest credit line shrinks by ~29%.

Source: ISO 216.

Set a billing block for this size — 1145 pt live width