Will the print shop know how to assemble a graduated program?
More than likely, a printer will not know how to assembly a 4-page graduated program. You can either show them how its done or choose to fold them yourself. Often if you ask the print shop to fold them, they will need to do this manually as opposed to having a machine fold them, therefore they may charge you more for doing so. It is not difficult to fold them yourself and if you have a lot of programs to do, enlist the help of other family members and friends.