ABA Check Routing Number - Usually located between the 
symbols on your check.
If an ACH Routing/Transit Number (ACH R/T) is provided please enter that as your 9 digit bank routing number.
If you have less than 9 digits in your routing number, add zeros to the beginning in order to meet the 9 digit requirement.
Account Number - Typically comes before the 
symbol.
Exact location and number of digits varies from bank to bank.