tribal enrollment
Each tribe is their own sovereign nation and has their own eligibility criteria. To find out if you are eligible for enrollment, you need to contact the tribe where you may qualify for enrollment to find out their criteria. Click on the link below for a listing of the tribal enrollment offices that share South Dakota's borders.
If you do not know which tribe you may be eligible for enrollment in you will need to research your family history. The Bureau of Indian Affairs has a guide to tracing your heritage at: