Typewritten & Computer Document Investigations

Typewritten Documents: Identification of typewriter models, alignment, ribbon/ink characteristics, and mechanical defects. Computer‑Printed Documents: Analysis of printer technology (laser, inkjet, dot‑matrix), toner/ink distribution, and unique machine signatures.

Digital Manipulations: Detection of cut‑paste insertions, font inconsistencies, and formatting anomalies.

Comparative Studies: Matching questioned documents with known samples to establish authenticity.