How do I add a password to a document please? I once received an adobe document that I couldn't open until they had sent me the password. I now have an online course myself that I want to remain more secure, by only allowing the person who receives the course documents to open it on their computer. Is this possible and how please? And is there a way to automate it, so that each time I send the course out to new participants, they get their own password? I have Adobe Reader 9. Huge thanks for any suggestions.
It's not possible with Reader, but it is with Acrobat (Standard or Pro).
Thanks George. Much appreciated. Now I see why I had no success with it!