You can use official PC Health Check app to determine Windows 11 eligibility:
https://www.kapilarya.com/check-windows-11-eligibility-using-pc-health-check-app
If you get This PC meets Windows 11 requirements with PC Health Check app, you can wait for the update to arrive.
When update arrives, you can get something like this:
Hope this helps!
Note: Included link in this reply refers to blog post by a trusted Microsoft MVP.