Applications and Links: Photo Identification, Commercial and Home Licenses, Ice Cream Truck Vendor, Mobile Food Licenses, Residential Rental Properties. By submitting this application and signing this form, I authorize Salt LaNe City Corporation to conduct a.Complete the following steps to become a Utah Notary Public and get your Certificate of Authority in just under 2 weeks! You will need forms for the various permits that are required. Keep in mind, filling out these worksheets and forms is NOT equivalent to applying for a permit. Once you get the defendant or respondent's signature for delivery, fill out a Proof of Service and file it along with the signature. The District Attorney's Office is responsible for a wide variety of legal work, including prosecution of all felony criminal matters in Salt Lake County. Phone: 801-297-6303 or 1-800-662-4335, ext. 6303. Complete an online application. 4. Confirmation. Salt Lake City, Utah 84111.