What must be reported when an employee experiences sexual harassment?

When an employee experiences sexual harassment, it is crucial to report the names of witnesses and the time, place, and date of the incident. This information is essential for a thorough investigation of the claim. Witnesses can provide additional perspectives and corroborate the events that took place, which can be vital for substantiating the complaint. The specific details regarding when and where the incident occurred are also important, as they help establish a clear timeline and setting, making it easier for the investigative body to understand the context of the situation.

Reporting other aspects, like the name of the supervisor or performance reviews (options A and C), is not relevant to assessing the harassment claim. The number of witnesses alone does not provide enough context or information to conduct an effective investigation. Thus, including detailed witness information and specific incident particulars is the most constructive approach when addressing such serious allegations.