I submitted all of my applications in late November, and I'm still waiting to hear back from a bunch. I recently started a new job - would it be a good idea to send in an updated resume now? As far as I can tell, none of the schools that I'm waiting on have any specific instructions about this on their websites. Should I just email it in as a simple attachment? What may be relevant is that there would be an unexplained gap in my resume if I don't submit the update.