The document needs to be notarized as well.
First, you must have your corporate documents notarized by a Delaware notary, a service provided by Coddan.
Though the grantor's signature does not always have to be notarized, it is recommended as an additional method of recordation.
You will need to have the Bill of Sale signed and notarized, then register the document with the title agency.
Have the form notarized by a legal notary public, and save a photocopy of the form for your records.