Can I add a link or attach a file to a message?

STACKED does not support attaching files to automated LinkedIn messages. However, you can include a URL in your message.


When sending a direct message to a 1st-degree connection, simply enter the full URL in your message template.

LinkedIn will display the URL as a clickable link, allowing the recipient to open the page directly from the conversation.

Depending on the webpage you’re linking to, LinkedIn may also display a link preview with an image and other page information.


If you’re sending a connection request to a 2nd or 3rd-degree connection, URLs included in the connection message are not clickable. The recipient will see the URL as plain text.

If you want to share a clickable link, we recommend adding it to a follow-up message that is sent after the prospect accepts your connection request.


Can I attach a file?

File attachments are not supported in STACKED automated messages.

If you need to share a PDF, document, or another file, you can host it online and include its URL in a direct or follow-up message.

If your URL contains suitable preview information and an image, you can use LinkedIn’s Post Inspector to check how the link may appear on LinkedIn