Administration is the process where the Surrogate's Court officially gives out Letters of Administration to a qualified distributee (heir) of the Decedent. Bank of America accounts.Visit your local financial center or contact Estate Servicing Operations to speak with our dedicated team. Apple Bank Credit Card Servicing. Customer Service: 888-295-5540. We would love to help you open a savings account, checking account, individual retirement and investment accounts, or assist you in applying for a credit card. We offer better rates for savers and lower rates for borrowers. And we help you take control of your finances and plans for the future with confidence. Complete the Check-O-Matic service form and submit it to the Nassau Service Center. Visit Service Forms to download the appropriate form.