When a Power of Attorney form is necessary for a. Certificate of Title transaction, it must always be notarized.A few states prohibit Notaries from notarizing for most family members. Others prohibit notarizing for specific family members. The Certificate of Title must be signed in front of a Notary Public who will notarize your signature. If the Principal named in section 1 is an individual, complete this section but leave "Title" blank. DOCUMENT(S): Please complete the entire document. Fill in all blanks, except signature. The signer must sign the document in the presence of the notary public.