A utilities writer asks the model to use an eighth-grade reading level for outage SMS drafts. What prompt constraint is illustrated?

A utilities writer asking for an eighth-grade reading level on outage SMS drafts illustrates style and reading-level constraints in prompts. Public alerts must be understandable on a phone screen under stress, often for residents with varied literacy and limited English proficiency. Encoding reading level and plain style in the prompt produces drafts closer to resident-ready clarity than applying format and reading-level constraints in prompts for clear civic public alerts, which focus on layout or structure like headings and fields rather than plain eighth-grade style wording for comprehension. Clear civic alerts reduce call-center volume and improve compliance with boil-water or safety instructions.

Targeting format and reading-level constraints in prompts for clear civic public alerts misses the constraint type: even though it mentions reading level, formatting controls layout or structure for consistent presentation, not plain eighth-grade style language for stressed residents on phones. Applying length and reading-level constraints in prompts for clear civic public alerts misses the constraint type: even though it mentions reading level, length limits control word or character count to fit SMS, not accessible eighth-grade style wording for quick public comprehension. Using tone and reading-level constraints in prompts for clear civic public alerts confuses how it sounds with how readable it is: even though it mentions reading level, tone sets a reassuring or official voice for trust, not plain eighth-grade style prose for residents.

Exam caveat: plain language must not omit mandatory safety facts; simplify wording while preserving accurate restoration windows, affected areas, and official contacts.

Operational check: prompt with reading-level and length limits, require inclusion of verified outage fields from OMS/SCADA extracts (never invented ETAs), A/B test comprehension with community reviewers where feasible, and have the PIO approve final SMS before send on official channels.