> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.communityxseen.com/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 do I opt-in to a collaboration?

When a new brand collaboration launches that matches your profile, you’ll receive an email from noreply@communityxseen.com with the opportunity to opt in. Simply open the email, click the **Opt-in** button and complete the opt-in form. Opt-ins will only be processed once you’ve clicked the **Submit** button on the form.

Please note, opting in to a campaign does not guarantee participation - it simply registers your interest.

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