Altered documents are happening more and more all the time. Is your signature on a document, not the same document you remember signing?
Is a paragraph suddenly missing? Is a paragraph suddenly on a contract that didn't used to be there? Is an entire page of the document different than the one you signed?
Is it possible that your signature was lifted from a previous document and placed on another document? Is there evidence of a cut and paste? Is this a genuine passport, visa, license?
These are just some of the types of cases we handle as document examiners. Please call to see if we can help you determine the authenticity of your document.