📖Explained: CASS Certification 📬
If you select a mail label source that indicates that barcodes will be included on the label a new section called "Select Barcode Settings" will be displayed. Settings in this section allow you to select whether you would like a CASS report to be generated when creating your labels. This document will be created as a separate document and needs to be printed out and brought with your mailing to ensure you get bulk mailing discounts.
In the same section there will be a select list for the mailing service type. For most bulk mailings it's best to leave this set to Standard unless you have a reason that you need the more expensive First Class service. You can read more about service types by
following this link.