Role of Microcopy
Clarifies action intent, sets expectations and reduces uncertainty at decision points.
Principles
Specific, outcome oriented, aligned with mental model, scannable, accessible.
Validation & Errors
Explain why, not just what failed. Provide one clear recovery path, avoid blame language.
Testing Copy
Use a/b or multi-armed tests on critical funnel steps. Pair with qualitative comprehension checks.
Localization
Source-of-truth glossary for domain terms. Avoid idioms and ambiguous metaphors.
Governance
Central style guide with lint checks (length, banned jargon) integrated in CI for product copy files.