So, I have a question regarding e-submitting my PTCAS. I'm currently planning on applying to 2 schools: one with an October 1st deadline and the other with a December deadline. The first school's application is basically complete, while the December one requires much more information such as 3 letters of recommendation and extra observation settings which I haven't completed and wont until October. I was wondering what has to be completed on the PTCAS when you e-submit and what can be edited and added later? Also, when should be the latest I e-submit for the October 1st school? I'm still gaining observation experience so I would like to maximize that.