> **Source:** https://knowledge.leegality.com/document-execution/leegality-features/invitee-level/other-features/supporting-documents
> **Site:** Leegality Knowledge Base — https://knowledge.leegality.com
> **About:** Leegality is a document execution platform covering eSigning, stamps, NeSL, workflows, and REST API integration.
> **Navigation:** Every article on this site has a plain-text version at `<article-url>.txt` (this format). To get an index of all articles with their `.txt` links, read: https://knowledge.leegality.com/llms.txt
> **AI Guide:** For instructions on how to navigate this knowledge base as an AI agent, read: https://knowledge.leegality.com/ai-readable.txt

---
# Supporting Documents

By enabling the option “Require invitee to upload supporting documents” you can request the signer/reviewer to upload documents while signing/reviewing the document.

## Use Supporting Documents

> **Info — Note**
>
> Sender can ask for upto 50 supporting documents from the invitee.

## Signing Journey

1. After reviewing the document, click the **Proceed** button.
2. The list of required supporting document(s) will be displayed.
3. Click on the document name to upload the corresponding file.
4. Once the upload is complete, click **Proceed** to continue the signing journey.

- **Allowed file types:** `.png`,`.pdf`,`.jpg`,`.jpeg`
- **Maximum file size:** 2 MB

> **Info — Note**
>
> The invitee cannot Proceed until all required supporting documents are uploaded.

## Access Supporting Document