Appale ID
Hello, I forgot my apple id password. I used several attempts and I was blocked by an apple id that would be unlocked to me by a letter to icloud which is blocked along with the apple id
If you've forgotten your password : http://iforgot.apple.com
If you can't reset it yourself : Contact Apple for help with Apple ID account security or https://www.apple.com/emea/support/itunes/contact.html