I am including our campuses acknowledgment statement as I have found it an excellent resource and starting point for doing acknowledgments in other territories or provinces. The following is the standard statement found on most correspondence:
"Assiniboine Community College campuses are located on the traditional territories of Treaty No. 1 and Treaty No. 2, and the shared traditional lands of Cree, Oji-Cree, Dakota, Dene and Anishinabek/Ojibwe peoples, and the homeland of the Métis nation. We acknowledge their welcome to the students who seek knowledge here"
The best advice I have ever received about doing proper acknowledgments came from our Cultural advisor at the college. He told me to relax, just ask the territories' people for guidance, and admit you are wanting to be respectful despite my ability to put my foot in my mouth without trying. Given that guidance and reassurance that the first step is admittance to needing to learn was a relief. So with that I typically frame my acknowledgment around the following:
"Assiniboine Community College campuses are located on the traditional territories of Treaty No. 1 and Treaty No. 2, and the shared traditional lands of Cree, Oji-Cree, Dakota, Dene and Anishinabek/Ojibwe peoples, and the homeland of the Métis nation. I acknowledge their welcome to the students who seek knowledge here. My father and mother and I have been welcomed on these traditional lands all of my life and am honored to be here with you today"
I typically adjust the last two sentences based upon my audience. The inclusion of the Metis nation is very important to me as well, it creates a full sense of inclusion.