> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://staging.chrisp.chat/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How can I include a PDF in a Knowledge Base article?

Embedding documents in a Crisp article is easy. This tutorial provides help how to include a PDF in an article.

To embed a PDF in a Crisp article, we can use an iFrame that contains a link to your PDF:

```

${frame}[PDF](https://docs.google.com/viewerng/viewer?url=http://A_LINK_TO_YOUR_PDF&embedded=true)

```

For example:

```

${frame}[PDF](https://docs.google.com/viewerng/viewer?url=http://infolab.stanford.edu/pub/papers/google.pdf&embedded=true)

```

You can then use this code in your Crisp Knowledge Base article

### Example

${frame}[](https://docs.google.com/viewerng/viewer?url=http://infolab.stanford.edu/pub/papers/google.pdf&embedded=true)