The Contractor shall perform the following tasks: 1. Print real property tax bill including tax information from an American Standard Code for Information Interchange (ASCII) file provided by the City and County of Honolulu, in accordance with the Specifications herein. 2. Include a QR code directing to rphnlpay.com on the back of the tax bill. 3. Format real property tax bill to comply with the City and County of Honolulu's mail specifications noted in Appendix A: Scope of work. 4. Provide real property tax bill window envelopes for mailing of bills and imprint the City's return address on each respective envelope. The envelopes and imprinting shall be as specified herein. 5. Provide real property tax bill, non-window, self-addressed return envelopes and imprint the City's return address on each respective envelope. The envelopes and imprinting shall be as specified herein. 6. Insert tax bill and one (1) self-addressed return envelope in outgoing envelope as specified herein.