From the Admin Dashboard, expand Administration and select Accounting
Click the Invoice tab.
Find the relevant invoice, click the 3 dots on the right and select Reconcile
Add the payment by clicking the blue +
Each payment entered, will be listed in the invoice and on the PDF.
Entering the complete amount, will mark the invoice as Paid.
If you enter a partial amount, the status of the invoice will show as Part Reconciled.
Note: You can send the parents a remittance advice, by clicking the 3 dots on the right of the invoice and choosing Send to parents, once the invoice is marked as Paid.