The UPS Store at 99-139 Hawkins Drive offers notary public services in Montgomery, NY at your convenience. Services include witnessing the signing of important documents, taking affidavits and depositions and giving oaths.Steps to be appointed a notary public. Download Notary Application. When you are ready to be sworn in as a notary public, bring your bond, power of attorney and photo ID to the Recorder of Deeds Office. We offer a seamless notarization process for your personal and business documents, ensuring that your paperwork is executed with precision and legal integrity. Notary Services are available in the Clerk's office between the hours of am to pm. For documents requiring notarization of more than two pages. Please call 240-777-9460 to make an appointment. A Montgomery probate notary plays a key role in the probate process, ensuring legal documents are authenticated and legally binding.