Letter of Authorization. Find services for residents in Hennepin County such as birth certificates, death certificates, property tax information, human services, licenses and more.This page features a list of links to common application forms or application information for human services programs. The Probate Registrar does not just hand out Letters. Letters are not free. In this position, you will: Seek out, interview, and assist people in need of agency services. Provided in the Marquis Energy Hennepin energy balance. Republic of South Africa (NY-S -cv-.