ATM/Debit card users: Have you "opted-in" yet for overdraft protection? Click here to download a form or simply e-mail staff@alliantcu.com. ACU's Summer Newsletter is now available online. Click here to download. Account alerts can be sent to your e-mail or by text to your mobile phone. Click here for more details. Members who need to report lost or stolen debit or credit cards, should call our card center directly at 800.234.5354.