Final answer:
Civil service reports at lower paygrades such as GS-1 or GS-2 may be signed by a CPO or SCPO, whereas at higher paygrades, typically GS-13 through GS-15, reports would require signatures from higher-ranking officials.
Step-by-step explanation:
The question pertains to the pay grades at which civil service personnel may have their reports signed by a Chief Petty Officer (CPO) or Senior Chief Petty Officer (SCPO). In the context of the U.S. Federal General Schedule, which is a pay grade system that includes fifteen grades, each with ten steps, lower grades such as GS-1 or GS-2, which require very little education and skills, maybe the ones where a CPO or SCPO could sign off on reports. However, as the grades increase, the level of education and experience required also increases, and by grades GS-13 through GS-15, specialized experience is required. In such cases, reports may be signed by higher-ranking officials.