Printing services such as print to post are meant to provide a convenient service to businesses. Print to post allows a business to outsource the mail room to another company. The typical mail room handles more than just sending and receiving mail. They also cover bill collection, printing services, and distribution services. All of this can require a substantial amount of resources. In some cases, there is too much work for the mail room to handle, but not enough money in the budget to expand that department. In other cases, the mail room is too large for the amount of work they perform. In these cases, it may be more efficient to outsource the work to a specialist contractor. This can end up saving money, since the contractor can balance the work for all of their clients efficiently between the perfect number of employees. The savings this brings allows them to charge you less for their services.