3.3.5 Help
Conformance level: AAA
Criterion released in WCAG version: 2.0
TL;DR: Provide context-sensitive help where users might need it (instructions, examples, contact options). Help should be easy to find during the task, not hidden elsewhere.
Official description of the success criterion
Context-sensitive help is available.
What to do?
Provide context-sensitive help.
Why is it important?
Assists users in understanding how to complete tasks.