> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://cockpit.help.localyzer.io/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).

# What documents are required?

You must upload supporting documents that verify the expense and campaign performance (proof of performance).

### Required / expected supporting documents
Upload as applicable:
* **Invoices**
* **Receipts**
* **Campaign Results / Reports**
* **Screenshots or other proof of performance** (media proof)

### Accepted file types
You can upload: **PDF, JPEG, DOC, PNG, EXCEL**

### Important to know
* Requests cannot be approved unless the **required documentation is attached**.
* Reviewers may request additional documentation using **Info Requested**.