Add PDF to Message Template For New Hires

Summary:

Add a PDF to a Message Template that goes to the New Hire once the Recruiter puts them into Hire Status

Content (required):

I was wondering if it is possible to add a PDF to a Message Template that would go out to a select few, based off of Job Category, to New Hires once the Recruiter moves the Candidate into Hire Status. We currently have message notifications that go out to the Recruiter and Hiring Manager telling them that a Candidate was hired in their Area. I do not see this as an option to add attachments within the body of the text and was wondering if there is a work around. The PDF would be sort of like a "Welcome to