Remember the key to a good print piece is quality and info! At 24.7 our quality comes from our worship pastor, Ron Gehrke. Ron, is one of the most talented graphic designers I have ever worked with. In our creative meetings every Thursday morning, we layout waht is needed for design and Ron works his magic.
Our info comes from a mixture of staff, interns and students. We mainly create pieces in our creative meeting, but there are times info is added in an intern meeting or simply sitting down with a student and listening to what he/she thinks would convey our message.
Note: We try to make our promo pieces different sizes but we always make them small enough to put in their pocket unless it is a mailer.
I have added a sample of a print piece we did this fall from one of our big events (battle of the burgers) and links to a few print companies we use.

http://www.imagemedia.com/
http://www.overnightprints.com/