Pre-paid mailing envelope from private courier of choice (except FedEx), if document is to be mailed back, or enclose a treasurer’s, manager’s or certified check issued by a local bank that has a corresponding bank in the U.S. (the US National Bank Association is not a correspondent bank), payable to the courier of choice, in U.S. dollars, to cover cost of mailing, and a corresponding self-addressed courier’s address label. Personal checks are not accepted.