Most adcoms expect the secondary to be typed up. Yes it is old-fashioned, but it is customary. If you are having problems finding a typewritter, go to your library (either college or public), they should have one you can use. Look at it this way, how much time and money have you spent on your AMCAS? Isn't it worth spending an extra 30 minutes to an hour typing the secondary, esp. if it means that the adcom won't dismiss your application right on the spot for not "conforming" to the norm.