You may want to include a CV or Bio document within your portfolio that your viewers can link to and download.
We don't have a method for adding PDF's to Fabrik, but a lot of our users leave a PDF in their Dropbox/Google Drive/iCloud and link to it from their menu at the top using the file's public link - that way you can also keep one single PDF file up to date on your computer without having to worry about the one on the site getting out of date.
Adding a menu item for an external link is easy, just make sure you can retrieve your files' public link from Dropbox, Google Drive or iCloud. When logged into Fabrik from main menu go into Site Menu and add a new menu item.
Dropbox Users:
To bypass Dropbox's preview page and allow your browser to directly render your files, use raw=1 as a query parameter in your URL. For example:
https://www.dropbox.com/s/a1b2c3d4ef5gh6/example.docx?raw=1
To force a browser to download a file or folder rather than display it, you can use dl=1 as a query parameter in your URL. For example:
https://www.dropbox.com/s/a1b2c3d4ef5gh6/example.docx?dl=1