The verification process is known as "Know Your Customer"(KYC) checks. KYC verification procedure is needed to protect both you and us from fraud, money laundering and identity theft.
This is a standardised and regulated procedure that any genuine gaming operator has to comply with. All documents you send to us are stored in a safe environment and are only accessible by authorised personnel.
When you created and opened your account you agreed to our Terms and Conditions, which clearly state that we can request documents at any time. As required, to verify your account.