Answer:
The requirement is in Reg E Section 205.16 It is a very simple requirement. The notice merely needs to say: "A fee in the amount of $___will be imposed for providing electronic fund transfer services or a balance inquiry."
If you need a good resource for required signage, you may want to click over to the BOL Banker Store to check out the Guide to Federal Regulatory Policies and Signage Requirements. It is an online database product offered by the Massachusetts Bankers Association.
First published on BankersOnline.com 4/01/02