Thanks for writing in about your PIN. We understand that you've been
unable to receive it.
In order to resolve this issue, please respond to this email and attach a
digital image of a government issued ID card, bank statement, or telephone
bill displaying your payee name and mailing address as it appears in your
account. Please note that we're only able to accept information printed in
one of our supported languages. You can find a list of supported languages
Once we receive your response, we'll review the information you've
provided and update you on the status of your PIN verification.
The Google AdSense Team