@Anonymous
Welcome to the Autodesk User's Community..
This is a user forum and users don't send other users serial #s for the product. Serial #s come from Autodesk when your subscribe to (paid for) the product or you are a student attending a qualified educational institution.
Where do you fall under?
Mark Lancaster
& Autodesk Services MarketPlace Provider
Autodesk Inventor Certified Professional & not an Autodesk Employee
Likes is much appreciated if the information I have shared is helpful to you and/or others
Did this resolve your issue? Please accept it "As a Solution" so others may benefit from it.
Hello @sasoooooo,
Welcome to the community.
To activate you should review the information below:

note: added this info for you
Thank you for posting & let us know if you need some more help activating.
Please "Accept As Solution" if a reply or replies have helped resolve the issue or answered your question, to help others in the community.

Natasha
Community Product Support Specialist
Helpful Links:
AutoCAD Videos | AutoCAD Crashes or Freezes | AutoCAD Customer Council | AutoCAD System Requirements | Prepare your computer for download | Autodesk Virtual Agent | Clean Uninstall | Steps for Setting-Up Student Software
Hello sasoooooo,
I wanted to check-in with you, please review the last post it runs through everything you will need to set up your educational software.
Please “Accept As Solution” if a reply or replies have helped resolve the issue or answered your question, to help others in the community.

Natasha
Community Product Support Specialist
Helpful Links:
AutoCAD Videos | AutoCAD Crashes or Freezes | AutoCAD Customer Council | AutoCAD System Requirements | Prepare your computer for download | Autodesk Virtual Agent | Clean Uninstall | Steps for Setting-Up Student Software