프리미어프로 영상 위치 일정하게 하는법 모르겠어요

I’m assuming that they are all the same size. I’d try dragging on clip on to the new item (page turn) button in the lower right corner of your Project Panel to have Premiere create a sequence from that sized video. Hopefully all other videos are the same size. I hope that this helps. By the way it looks like a fun event!

Uploaded to where?