If you booked a package that you had to prepay you would get vouchers that have hotel, etc. printed on them. If you booked room only you would not get vouchers (even if you prepaid).
We have a package booked for arrival on 8/21. I received my Magical Express info over a week ago but did not receive the package bundle with the vouchers and luggage tags yet? Don't you usually receive that before ME? I am just worried because I had to have my mail held a couple of weeks ago and I am thinking the vouchers came but got lost in the process.