EPSOHQ
← EPSO/AST/157/25
Field 1 — Graphic design and visual content

Accessibility and data visualisation

Accessible visual communication, inclusive design, charts, maps and evidence-led data visualisation.

Independent training. Official notice prevails.

Snapshot

Accessible visual communication, inclusive design, charts, maps and evidence-led data visualisation.

Module status

  • Track: Field 1 — Graphic design and visual content
  • Last verified: 2026-08-12
  • Scope: Independent EPSOHQ training mapped to Annex II; official notices and candidate messages prevail.

Exam-ready principles

  • Colour contrast: Ensure meaningful text and interface elements remain distinguishable at the required contrast level.
  • Colour independence: Never use colour as the only carrier of status or category; add labels, patterns or symbols.
  • Alternative text: Describe the information or function conveyed by an image, not every decorative detail.
  • Reading order: Structure documents and visual assets so assistive technology follows the intended logical sequence.
  • Inclusive representation: Avoid stereotypes and select people, contexts and symbols that reflect audience diversity.
  • Chart selection: Match form to task: bars compare values, lines show change, and maps show meaningful geography.
  • Data integrity: Begin chart axes and scales in ways that do not exaggerate differences or conceal relevant variation.
  • Direct labelling: Place clear labels near data where possible to reduce legend lookup and interpretation burden.
  • Annotation: Highlight the decision-relevant pattern while keeping source, unit, period and uncertainty visible.
  • Accessible export: Verify tags, text alternatives, language, reading order and selectable text in the delivered file.

Application

Annex II explicitly joins accessibility, usability, inclusion and data visualisation. The best option preserves both accurate evidence and equitable access.