Ink Has Rules

About this prompt pack

This pack teaches you to describe a print process, not paste a retro texture onto a smooth digital image. Across eight square studies, you’ll control two spot-color plates, halftone coverage, overlap-only color, substrate behavior, knockout type, seam trapping, and localized press errors. The prompts transfer to posters, packaging, editorial art, and campaign work because each one names the physical rule that makes the look believable.

What you'll learn

• Two-ink foundation — Starts with the core constraint: two named plates, bare paper as the lightest value, and one visual job for each ink.
• Halftone range — Turns one ink into a tonal scale by specifying dot shape, coverage steps, and which surfaces get solid versus screened color.
• Overprint makes color — Makes the mixed color causal. The prompt names both plates, the overlap result, and the exact places where that third color is allowed.
• Local misregistration — Shows how to localize a press error. The silhouette stays clean while one named plate drifts in one named zone.
• Stock changes the ink — Treats the substrate as part of the palette. Paper color, absorption, and fiber show-through change both inks without adding a third plate.
• Knockout type — Uses unprinted stock as the letterform instead of placing type on top. Tight constraints protect spelling, counters, and hierarchy.
• Trap the seam — Moves from flat art to production geometry. A specified overlap protects the color boundary through folds and seam drift.
• Controlled failure — Combines palette, halftone, overprint, registration, and restraint. The key is protecting the hierarchy while three different failures stay local.