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+[Back to 3 Understandable index](index.md)
+
+# 3.3.5 Help
+
+- Level: AAA
+- Guideline: 3.3 Input Assistance
+- Principle: 3 Understandable
+
+## What it is
+
+Context-sensitive help is available.
+
+## How to test
+
+- Check: Context-sensitive help is available.
+- Use the sufficient techniques below as acceptable methods when applicable.
+
+## Sufficient techniques (W3C)
+
+- G71: Providing a help link on every web page
+- G193: Providing help by an assistant in the web page
+- G194: Providing spell checking and suggestions for text input
+- G184: Providing text instructions at the beginning of a form or set of fields that describes the necessary input
+- G89: Providing expected data format and example
+
+## Advisory techniques (W3C)
+
+- H89: Using the title attribute to provide context-sensitive help
+
+## Resources
+
+- WCAG 2.2 SC: https://www.w3.org/TR/WCAG22/#help
+- Understanding: https://www.w3.org/WAI/WCAG22/Understanding/help.html
+- Quick reference: https://www.w3.org/WAI/WCAG22/quickref/?versions=2.2#help
+
+[Back to 3 Understandable index](index.md)