Auditors rarely reject a control because the PDF looks plain. They reject it when the sample cannot prove the control ran at the stated frequency, or when the reviewer who signed cannot be shown to have the right authority.
For a monthly journal-entry review, keep the unedited report extract, the reviewer’s markup or checklist, and a dated signature or system log. Screenshot galleries without context create more questions than they answer.
Align your sample size language with how the control actually operates. If the control is daily, do not present three monthly packs and call it complete. Frequency mismatches are among the fastest findings we see in readiness assessments.
Store evidence by control ID, not by calendar month alone. When year-end arrives, retrieval time shrinks from days to minutes.