Writing & StyleStyle guide

Writing Accessible Success Messages

Writing Accessible Success Messages separates successful-completion wording from error-recovery wording while using the same W3C WAI notification guidance.

Quick answer

After a successful form submission or completed task, give a clear confirmation message so users know that the action succeeded.

Key details

Core IssueW3C WAI states that success messages are important to confirm task completion.
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Important caveats

Scope Boundary

This page covers confirmation wording; follow-up navigation, focus management and live-region implementation remain separate concerns.

Further guidance

Content

State plainly that the submission or action succeeded and, when useful, identify the completed task.

Purpose

Success confirmation prevents users from having to infer whether the requested action was completed.

Sources and evidence

Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.

  1. User Notification — W3C WAI Forms Tutorial (opens in a new tab)World Wide Web Consortium (W3C) · W3C WAI guidance for concise, clear form notifications, error-resolution instructions and success confirmation.

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