@chewychewbacca Pwede ka naman magpa-medical na prior to the invitation. That's what we did actually. Though we were expecting na ma-invite 2 days after our medical kaya nag-proceed na kami. Take note though na yung Initial Entry Due Date mo is 1 year from the completion of medicals.
As for the docs, pwede mo gamitin yung mga docs na pinasa mo sa ACS na naka-CTC na. Yung mga additional docs like NBI pwedeng scanned color copy na lang. Ang ginawa ko, ni-rescan ko lahat ng docs ko to colored copies tapos yun ang in-upload ko sa DIBP (OC lang hehe). May nabasa kasi ako before na pag scanned color copy, no need for CTC.