@lee09 I typed mine. I think I typed in on a separate page as well and just copied the header so that it said it was my enrollment objectives at the top of it. I was also concerned about it being only 300 words because it was hard for me to limit it to that much, so I called and asked about it and the lady I spoke to said it would be fine if it ended up being a little over 300 words, as long as it wasn't multiple pages.
Good luck to you!