You will want to make sure you laminate these or use card-stock if you print the doorknob hanger out that has the cut in the side. These will not hold up for regular printing paper. If you print the doorknob hanger template that does not have the cut in the side and it just has the circle in the middle these will hold up with regular printing paper without having to use card-stock or laminating.
Bible People Doorknob HangersTwelve Disciples Doorknob Hanger
Holiday Doorknob Hangers