A notary may not use a notarial seal independent of a notarial certificate. 2. Confusing the notarial acts: Please see the subtle differences between the Jurat,.Acknowledgment and Signature Witnessing. Zoning Verification Letter is a request for information related to the present legal use of a property and if that use conforms to current zoning regulations. Individual Co-owners. Please initial and sign this confirmation form and return to Collette. Please keep a copy for your records. There is any number of reasons you may need a proof of residency letter. We'll tell you why you may need to write one and what to include. Sample Letter: -CONFIRMATION OF EMPLOYMENT-.