Which is not one of the three types of SIR?

The correct choice is based on the understanding of the different types of Special Incident Reports (SIR) typically utilized in various fields, especially in law enforcement and military contexts.

When categorizing SIRs, the primary types recognized are "Original," "Correction," and "Amendment." Each of these plays a specific role in reporting:

• An "Original" report is the initial documentation of an incident, capturing all relevant details as they are first recorded.

• A "Correction" report is used to address errors found in the original report, ensuring that the information is accurate and up to date.

• An "Amendment" is a formal change to previously recorded information, usually to add new details or modify existing ones.

The term "Supplement," while it may seem similar, is not classified among the primary types of SIRs. Instead, a supplement may refer to additional information or follow-up reports related to an original incident but does not represent a core type of SIR like the other three do. Understanding these distinctions helps clarify the function and organization of reports related to special incidents, ensuring accurate and consistent documentation.