I'm Jammi DeYoung, a dedicated Notary Public based in Salt Lake City, Utah, here to offer you professional, reliable, and convenient mobile notary services. Subscribed and sworn to before me this ______ day of. _____.Simpler, smarter, safer. The UPS Store at 869 East 4500 South offers notary public services in Salt Lake City, UT at your convenience. Our mobile notary services for Salt Lake City Utah is available 24 hours a day, 7 days a week, 365 days a year. A small estate affidavit is not filed with the court.