> For the complete documentation index, see [llms.txt](https://karansingh.gitbook.io/aws-saa-c02/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://karansingh.gitbook.io/aws-saa-c02/advanced-s3-and-athena/event-notifications.md).

# Event Notifications

* The S3 notification feature **enables you to receive notifications when certain events happen in your bucket**.<br>
* A **common use case of this is to create thumbnails of images uploaded to S3**.<br>
* You can **create as many events as you want**.