No. It is not possible to attach PDF files or other file types to email campaigns sent from Confetti.
This is an intentional limitation designed to ensure the highest possible email deliverability. Attachments in bulk email campaigns are more likely to trigger recipients' spam filters and also present an increased security risk.
If you want to share a PDF or another document, we recommend that you instead:
Upload the file to your website or a cloud storage service, such as Google Drive or OneDrive.
Include a link to the document in your email.
This keeps your email campaigns smaller, improves deliverability, and makes it easy for recipients to access the document whenever they need it.