You can easily submit a request to delete your account in the Makers Empire 3D app. Simply log into the app and visit the Settings tab, and you'll see an option to Delete my account in the left-hand panel:
You will then see the following prompt to confirm your account deletion:
You will then be asked to enter your password:
Important notes to remember:
Once your account has been deleted, it cannot be recovered.
All your design/training/challenge data will be deleted when you delete your account.
Once you request your account to be deleted, the Makers Empire team will review the request and delete the account within 30 days.
Teachers also have the ability to delete student accounts from the Teacher Dashboard, as explained here.