Please note: COS is sent totally on the web. The COS certification Test can be provided online, and learners have just one week from the completion with the system to go ahead and take Examination. Core occupancy necessities, such as eligibility and tenant collection; 504/Fair Housing; assets and cash flow https://www.bseo-agency.com/blogs/221043/Section-8-Housing-Training-Understanding-Rent-Reasonableness-Requirements