More Banks are beginning to require their business customers to adopt what is called due diligence procedures that will minimizes their exposure to check fraud. One of the easiest ways for companies to meet the ordinary care provisions of the Uniform Commercial Code is to implement paper-based security measures. If you are in doubt about the purchase of your checks with security features included, have your local bank discuss the protective issues with you. You want to protect your documents against chemical alteration , erasure , toner removal , photocopying , and counterfeiting . Watermarks are made by applying different degrees of pressure during the paper manufacturing process.
Most watermarks make subtle designs on the front and back of the checks.
These marks are not easily visible and can only be seen when they are held up to light at a 45-degree angle. This offers protection from counterfeiting because copiers and scanners generally cannot accurately copy watermarks. Copy Void Pantograph . Pantographs are patented designs in the background pattern of checks. Chemical Voids .