You must make sure that you can access your WSU account and Office365 applications. If you cannot, you must contact WSU Tech Support and have them help you.
At the top click on 'Create new ... Blank notebook'

OneNote in Office365
New OneNote notebook
Click the 'Create' button and your new notebook will soon appear.
New OneNote notebook
Click 'Add section' to add a new section for this, and any future assignment. In this case name it Assignments.
Click 'Add page' to add a new page in this and any future assignment. In this case name in OneNote.
Do the same
New OneNote notebook with section(s) and page(s)
Use the Snipping Tool (or Cmd + Shift + F3 on a Mac) to make a screenshot of your new OneNote notebook, Assignments section and OneNote page.
Paste this screenshot into your OneNote page.
In your own words write a description just below this screenshot.
In your own words write a few sentences reflection on what you have just learned. Remember this will be a key skill used in this course.
Your OneNote notebook should look something like this:
OneNote notebook with sample reflection
Choose File>Print>Print Page and choose 'Save as PDF' in a location of your choosing.
The File name will probably be the name of your OneNote notebook. That is okay.
Upload a copy of this .pdf file to the D2L 'OneNote' Assignment folder.