Ariz. Rev. Stat. § 42-18154
B. The certificate shall:
2. State:
C. If a person requests to make a partial payment on a certificate of purchase in a county with a population of more than three million persons and if the county treasurer is satisfied that the person has the right to make a partial payment and if the person pays the amount due pursuant to section 42-18056, subsection C, the treasurer shall issue to the person a statement of partial payment. The partial payment statement shall:
3. State:
D. For each certificate of redemption and statement of partial payment, the county treasurer shall: