Is it ok to send a CV as a PDF by email to someone who's expecting to receive it in some form, or is there some etiquette in certain situations where a hardcopy by snail mail is preferable? A colleague mentioned me to a Head of Dept in another college about getting some more teaching. He is apparently looking for new tutors to possibly start next term, so I'm supposed to send him my CV asap. I've never met him myself, though he knows my colleague and my supervisor. I was just going to email it off as the post's still a bit unpredictable around here, but then wondered if I was making a bit of a faux pas?
Any advice would be welcome. :-)