Why documentation matters before you report
Launch library · evergreen read

Good documentation turns a disclosure from one person's word against another's into a record that can actually be checked, verified and followed. Before reporting a concern, gathering dates, relevant documents already legitimately in your possession, and a clear, factual account of what was observed makes an enormous difference to how the report is received.
The instinct to report immediately, while the concern still feels urgent, is understandable, but a short pause to write down exactly what happened, while memory is still fresh, tends to produce a far stronger account than one reconstructed weeks later under pressure. Contemporaneous notes carry real weight precisely because they were not written with hindsight.
Documentation should stay strictly factual rather than interpretive, describing what was seen or heard rather than what it is assumed to mean. A reviewer can draw their own conclusions from solid facts, but a report built mainly on assumption is far easier to dismiss or explain away entirely.