> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://biasinvestors.crisp.help/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).

# Correspondence

Any written or electronic communication prepared for delivery to a current or prospective customer, and not for dissemination to multiple customers or the general public (e-mail, instant messaging). Contrast with: Sales Literature.