The UPS Store at 32 West 200 South offers notary public services in Salt Lake City, UT at your convenience. The UPS Store at 1338 S Foothill Dr offers notary public services in Salt Lake City, UT at your convenience.We offer a seamless notarization process for your personal and business documents, ensuring that your paperwork is executed with precision and legal integrity. Salt Lake City, UT 84114. Complete the declaration application. A public notary is available to notarize your signatures on the declaration application. In Utah, a small estate affidavit is not filed with the courts. 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. In Utah, a small estate affidavit is not filed with the courts. Hi Salt Lake City Residents!