Customer records include the customers name, address, personal information, passwords, etc. and accounts. Bank officers will introduce new types of accounts from time to time. The first three ATM transactions per month are free. Additional ATM transactions cost 50 cents. Junior savings accounts are for children under the age of 13.
Children can deposit any amount into the account.
Look at these phrases. Some will be obvious classes, some will be obvious nonsense, and some will fall between obvious and nonsense. Skip the nonsense, keep the rest. The goal is a list of candidate objects. Some items in the list will be eliminated, others will be added later.