The below video presents a comprehensive overview of Chicago formatting and citations by Writing Support Specialist Claire Pienaar (2022).
1:00 general formatting
1:30 how to insert a different first page in Word
2:09 title page
2:31 headings
3:17 citations
3:35 footnote system
3:57 how to add a footnote
5:20 author-date system
6:06 bibliography/reference list
7:20 resources
The below video is from:
Excel, Word, and PowerPoint Tutorials from Howtech. How to Insert Footnote in Word. YouTube, May 5, 2013. https://www.youtube.com/watch?v=r9_dw_CxG6w.