Study of handwriting analysis is known as Graphology. It is an effective and reliable indicator of personality and behaviour. In civil and violent crimes, the letters and documents are physical evidences. Forgery is mainly a significant fraud identified by handwriting analyst.
Handwriting analysis is an important subject for crime investigation. Handwriting analysis could be described as a combination of intellectual and criminal fraudulence. Handwriting analysis paves the way for justice, with the help of technology advances and recording of visuals are used as evidences. Every new technology like digital forensics are being adopted and used by forensic researchers in this case will be an effort by Handwriting analysis to prove a crime.