The most expedient way is to report it directly to the provider.
You must provide a street address closest to the light that is out.
Other details are also helpful, NW corner of ABC Street and 123 Court
Pole #, for REMC only
REMC Office 812-372-2546; Open Mon. – Fri. 7:30am – 4:30pm
REMC After Hours 1-800-927-5672