The church only contacts you if the information is negative. Forget that most statements can be hand delivered after church, or that people appreciate being kept informed about their pledges as the church asks them to keep pledges current. If we want people to respond to the church's stewardship message, we must remain faithful to it as well, including communication about what the church does with the resources people entrust to it and the status of pledge payments. Actually no money is given to the institution because of the costs of the product. Non-profit organizations try many methods to turn these buyers into donors.
Address labels are common premiums.
Other non-profits give discounts or first priority to events. Organizations cultivate the donor's sense of becoming an insider and feeling part of the organization. Doing this requires a lot of time and commitment. It means the organization must stay close to its donors. Churches could learn a valuable lesson from secular non-profits.