> ## Documentation Index > Fetch the complete documentation index at: https://docs.mention-me.com/llms.txt > Use this file to discover all available pages before exploring further. # Send Data Securely > How to use the Secure Document Transfer feature to share sensitive files with Mention Me. When sharing sensitive information such as personally identifiable information (PII) or protected data, use the **Secure Document Transfer** feature within the Mention Me platform instead of email or unsecured attachments. ## Access Secure Document Transfer Once logged in, go to **Settings & Tools > Data & Reporting > Secure file sharing**. Navigating to Secure File Transfer in Settings and Tools ## Upload files On the Secure Document Transfer page, click **+ Upload secure file**. Upload secure file button Click **Choose file** to select the file you want to share. Enter a description to help Mention Me identify and process the file. File upload form with description field Click **Upload**. You are redirected back to the Secure Document Transfer page where the file shows as it is processed. File processing status after upload Once processed, the file becomes a downloadable link. You can also download files added by your team or by Mention Me. Processed file available as downloadable link ## File retention Files added to this area are only available for **2 weeks** before being automatically removed.