# Attachments

File uploads on privacy requests require Fides Cloud or Fides Enterprise. For more information, [talk to our solutions team.](/content/speak-with-us?utm_source=docs-site/index.html)

A `file` field lets the data subject attach supporting documents (for example, proof of identity) when submitting a privacy request. This page covers both adding a file field to your intake form and enabling file uploads in your Fides deployment.

## Add a file field

File fields accept two additional attributes beyond the common ones described in [Configuration](/content/docs/privacy-requests/guides/custom-request-fields/configuration/index.html):

| Attribute               | Description                                                                                   |
|-------------------------|-----------------------------------------------------------------------------------------------|
| `max_size_bytes`       | Maximum size of a single uploaded file, in bytes. Defaults to `10485760` (10 MiB).         |
| `allowed_file_types`   | List of file extensions accepted by this field. Defaults to `[