El Annotation
# XML Schema annotation Element
* * Complete XML Schema Reference Manual](#)
* * *
## Definition and Usage
The annotation element is a top-level element that specifies comments for the schema.
### Element Information
* **Parent Element:** Any element
### Syntax
(appinfo|documentation)*
(* symbol declares that the element may appear zero or more times within the annotation element.)
| Attribute | Description |
| --- | --- |
| id | Optional. A unique identifier for this element. |
| any attributes | Optional. Specifies any additional attributes with non-schema namespace. |
### Example 1
Note
This Schema defines a note!
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* * Complete XML Schema Reference Manual](#)
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