The Hennepin County sheriff can only collect on assets located in Hennepin County. A writ is valid for 180 days from the date of issue.Apply online in 20 minutes or less at mnbenefits.mn.gov. or. 2. Complete the Purchase Request form as instructed, and route to the Purchasing Department. It is intended to be a short and simple informational statement about basic forms and requirements. Governmental entities should develop strategies to ensure they have an accurate, complete, and uptodate record of capital assets. Hennepin County Benefits Resource List. Steps to Complete an Application: 1.