>> Salt Lake City Events Office
239 South Main St
Salt Lake City, Utah 84111
On the web you may go to https://www.slc.gov/eventpermits/demonstration-permit-instructions/ for permit application forms.
For events at the Utah Capitol, apply for a permit here: https://utahstatecapitol.utah.gov/scheduling/event-applications
For large events elsewhere in Salt Lake County, apply for permits here: https://slco.org/health/special-events