Microsoft offers a number of e-learning videos to get started with Microsoft 365.
Smals Academy has clustered these videos and they are here available for you.

The MS365 training includes a total of 12 videos covering the following topics:

• Collaboration
• Use Microsoft 365 across your team
• Get started with Microsoft 365
• Teamwork
• Get started
• Use Microsoft 365 across your work and
  devices
• Home
• Get started with prompts
• Use Microsoft 365 across your
  organization
• Six Simple Steps - Welcome to Microsoft
  365
• Create and save
• Share and collaborate

All videos are in English.