What is meant by "Signature by Mark"?

The term "Signature by Mark" refers specifically to the situation in which an individual who is unable to write their name in the conventional sense makes a mark—such as an "X" or another symbol—to signify their agreement or acknowledgment on a document. This practice is often recognized in legal contexts, allowing individuals who may be illiterate or have other reasons preventing them from writing their names to still engage in contractual agreements or legal documentation.

This concept is significant because it acknowledges the rights of individuals who possess legal capacity but may lack conventional literacy skills. The mark serves as an official signature, provided that there is a witness present to attest to the individual's identity and intent when making the mark. This helps ensure that such signatures are valid and recognized legally.

In contrast, the other options do not accurately represent the concept of "Signature by Mark." For example, a signatory who can only write their name does not rely on a mark, nor does printing a name or using a digital signature fit within the definition. These other scenarios involve different methods of signing that do not correspond to the specific designations tied to making a mark in lieu of a traditional signature.