Done. Sign in on your console/app with that email/password.
If You Hit Issues
"Online ID taken": Try variations (underscores, numbers).
"Email already used": You may have an old account. Use "Forgot Password."
Region mismatch: Account region locks store currency/content. Choose carefully; changing later requires new account.
Age restrictions: Under 18? A parent/guardian must create a **Family Manager** account first, then add you as a **Child Account** with parental controls.