If a customer has an overdue balance and you do not want to issue a reminder, you can simply remind the customer by sending a statement that lists the overdue balances.
Open the 
Statement
report request form.
On the Customer tab, you can set a filter to select specific customers or specific currencies. In the Date Filter field, enter the period to be covered by the statements.
On the Options tab, select from the various options by placing a check mark in the relevant check box. For Help about a specific field, click the field and press F1.
You must place a check mark in either the Include All Customers with Ledger Entries field or the Include All Customers with a Balance field. (You can also place check marks in both fields.)
Creating Reminders Automatically