The starter module = Word: correctly formatting and entering your text
After that, you can choose according to your needs.
If you want to follow several of these modules, it is best to go through them in this order:
Word: formatting and entering text correctly
Word: formatting texts - broaden your knowledge
Word: the tips and tricks
Word: Getting creative with images (this is very specific about images and shapes etc)
Word: Working with large documents
The starter module = Excel: basic formulas and functions
After that you can choose according to your needs.
If you want to follow some of these modules, it is best to go through them in this order:
Excel: basic formulas and functions
Excel: basic lay-out and charts
Excel: pivot tables