Poster Design Poster Production and Print

Question 1

What minimum resolution (DPI) is required for professional-quality print poster images?

Accepted Answer

300 DPI

Answer

300 DPI (dots per inch) is the professional standard for print files, ensuring sharp detail and smooth tonal gradations on press.

Question 2

What does 'offset lithography' mean in large-scale poster printing?

Accepted Answer

A press method where ink is transferred from a plate to a rubber blanket then onto paper

Answer

Offset lithography transfers inked images from metal plates via a rubber blanket to paper, producing high quality at large volumes for poster runs.

Question 3

What file format is preferred when submitting a poster design to a professional print shop?

Accepted Answer

PDF/X-1a or PDF/X-4

Answer

PDF/X-1a or PDF/X-4 are press-ready PDF standards that embed fonts and convert colors for predictable, accurate print reproduction.

Question 4

What is 'paper stock' and why does its finish matter for posters?

Accepted Answer

The type and surface texture of paper, which affects color vibrancy and finish appearance

Answer

Glossy stock enhances color saturation and vibrancy while matte stock reduces glare and gives a more sophisticated, readable appearance.

Question 5

What does 'spot UV coating' add to a printed poster?

Accepted Answer

A glossy, raised coating applied to selected areas to create contrast and visual interest

Answer

Spot UV applies a glossy varnish to specific design areas, creating a tactile and visual contrast against matte or dull stock.

Poster Design Practice Test