right. if you were conducting an interview and wanted to see evidence that someone could use Photoshop, and asked for some examples emailed to them in pdf format, what would you be expecting?
I just use Photoshop as a means to an end regarding web design, photo manipulation, artwork etc, so I've not a clue what an employer might be specifically asking for!!
'Could you provide me some examples of your work with photoshop?' was the question, and its for a junior web admin/dev role.