From the global toolbar, click 
> Library > Sample Material Orders . The Sample Material Orders page opens listing all the available sample material orders.
Click Name of a SMO or click 
at the end of the row.
The Properties page for the SMO opens.
From the page toolbar, click Categories > Invoices. The Invoices page opens.
This page displays the following parameters:
Invoice No - Indicates the serial number of the invoice record.
Invoice Date - Indicates the date when the invoice was issued.
Invoice Amount - Indicates the amount of the invoice.
Receipt Date - Indicates the date when the receipt was made.
Check Amount - Indicates the amount of the check.
Check Sent Date - Indicates the date when the check was sent.
Remarks - Indicates the remarks made to the invoice.
The following options are available from the page toolbar:
Add Invoice - Allows you to add an invoice to the current SMO. See Adding Invoices.
Delete Selected - Allows you to delete the selected invoice record
when the SMO status is not in Completed or Cancelled status.
Edit - Allows you to edit the invoice details. See Editing Invoice Details.