Any Google Document can be easily converted to PDF format. With your Google Doc open, click on File->Download As then select PDF and continue to save the file to your computer.
You can also very easily email a copy of any Google Doc in PDF format. With your Google Doc open, click on Share->Email as Attachment. You can select Attach Item As... and select PDF. Add people in your To: box just like sending email, and you can even include an additional message to accompany the document you are sending!