Here.
We acknowledge that there was an effort to comply with the notice requirements. On October 14, 2011, petitioner sent a notification for each child, identifying the children’s tribal affiliation as Sault Ste. Marie Tribe of Chippewa and/or Blackfoot, to respondents, the Sault Ste. Marie Tribe of Chippewa, and the Midwest Bureau of Indian Affairs in Fort Snelling, Minnesota. The notices state that they were sent by registered mail, return receipt requested. However, there is no return receipt in the record before us.