What is a key step in the procedure for requesting handwriting exemplars from suspects?

Taking samples under varied conditions is a critical step in the procedure for requesting handwriting exemplars from suspects because it helps ensure the reliability and validity of the samples collected. Handwriting can be influenced by numerous factors such as the physical environment, emotional state, and writing instruments used. By collecting samples in different conditions, forensic experts can better understand the natural variations in an individual's handwriting, which is important when comparing these samples to questioned documents.

This approach can also minimize any attempts by the suspect to alter their writing style intentionally. It provides a more comprehensive representation of the individual's typical handwriting habits, which is essential for accurate forensic analysis. Collecting samples in diverse contexts allows investigators to capture how the suspect writes under various circumstances, leading to a more conclusive assessment when comparing these samples to disputed documents.