Can a Flair tip pen be used to sign a legal document?

Yes, a Flair tip pen can be used to sign a legal document, as it produces a clear and permanent ink mark. However, it's important to ensure that the pen's ink is not easily smudged or erased, as this could affect the document's validity. Generally, blue or black ink is preferred for legal signatures. Always check specific requirements or preferences for signature types in legal contexts.