We can examine the outputs of office equipment to determine how documents have been produced; this may help determine if they are genuine.
We are able to conduct the examination of office equipment such as typewriters, printers and copiers. These examinations can enable us to determine whether documents can be linked to one another or to a specific machine.
We may also be able to examine the fonts used on printed documents. If a font was not available when the document was supposedly created then it must be have been produced at a later date.