Every individual has different signatures, just like their fingerprints. It's widely used for the personal verification of an individual. A signature is a symbolic representation of consent to accept the signed document. In the case of a forged sign, a signature verification test can be a real problem solver. For financial, professional, personal, etc., an individual may commit forgery by copying someone's signature and misusing it. Some examples of a signature are agreements, contract papers, bank checks, etc.

Kinds of Signature Forgeries

The following are the common kinds of signature forgeries:

Normal Forgery

Usually, in this case, the writer simply writes the name of another individual. Usually, it is not an try to copy the signature, and any resemblance is coincidental.

Simulation

The writer usually creates these signatures by skill and practice. They may be identical to authentic signatures. The model's signature is memorized, and even some movements are practiced to create it.

Tracing

In such kind of forgery, the forger traces the sign by the following methods:

Transmitted lightCarbon intermediateIndented pressure

Documents Examined for Signature Verification Forensics Tests

It is simple to make fraudulent documents by copying the signature of the person. Hence, the possibility of cheating is more in all fields, such as legal, finance, and business. Signature verification forensics tests can help in the following cases:

Extortion notesProperty documentsSuicide notes under queryMortgage & loan documentsProperty documentsTender applicationThreat notesCheque analysisStamp analysisDocument study for its realismForged business contractsCounterfeitingContested documents

Various techniques, tools, & equipment are used to determine authenticity and authorship during the signature verification method. 

Note: Forensic document analysis is not the same as "graphology," which claims to decipher the personality traits of the composer from their writing.

Forged Documents & Their Signs

There are key indications of forged documentaries in signature verification forensics tests:

Slow & Systematic Strokes – They are among the most common indications of forgery. When people are writing in their style, their writing is done fast. But, when an individual tries to copy a signature, they usually do it systematically and slowly, trying to get everything right. No Variation in Pen Pressure – It is also among the common signs of forgery in the document. When an individual starts to write, they write fastly. One will notice the thin, light, hard, and thick lines in their text. If somebody tries to copy the signature or writing, they will form the characters more carefully, making even lines with no variation in pen pressure.Tremors – Tremors can ensure the signature is forged due to a lack of confidence. Usually, they are not seen by the naked eye.Patching: The final trait examiners will look out for in the signature forensics test is patching. It indicates checking any kinds of attempts done to correct the signature to make it look accurate.

What Do Experts Look for in a Signature Verification Forensics Test?

Following are the way that experts look for a signature verification test:

Shading – It happens when the writer applies the most pressure, whether on the downstroke or upstroke. The shading can be gradual or continuous. It usually varies from person to person in terms of intensity, form, occurrence, and frequency. It is nearly difficult to duplicate. The forger does patching or retouching for a proper look, which can be easily pointed out.

Finger Movement – The first, second, and slightly third fingers are in actual motion. In finger movement, writing is slow. The size of the letters is also small.

Hesitation- A forgery’s start and ending strokes display tremors indicating hesitations. Curatives  and vertical lines might also show hesitation.

Why Choose DNA Forensics Laboratory for Signature Verification Test?

DNA Forensics Laboratory Pvt. Ltd. (DFL) is among the most reputed Indian companies. They provide 100% accurate signature verification forensics test at competitive prices. Moreover, they use specialized techniques to examine the documents, like additions, erasures, obliterations, and detecting alterations, with experts. As a result, the courts of India and many law enforcement agencies trust them for their credibility. Therein, signature verification forensic tests at DFL can save individuals from many problems.