Final answer:
The signature of the grantors on a deed serves as proof that the property ownership is being transferred to the grantee. It is typically done in the presence of witnesses, and a seal may be used for added security.
Step-by-step explanation:
In the context of a deed, the signature of the grantors is an essential element. It serves as proof that the grantors have agreed to transfer ownership of the property to the grantee.
The signature on a deed is typically done in the presence of witnesses to validate the transaction and prevent any disputes regarding its authenticity.
Furthermore, a seal may sometimes be used in addition to the signature for added security and legal validity.