Can I order with a purchase order through the online store? Victoria (Phucas) Colangelo November 10, 2021 16:17 Updated Follow No, purchase orders must be faxed to +1 610.688.0700 or e-mailed to firstname.lastname@example.org. For more information on submitting a purchase order, view our guide here. Related articles Where should I send my check payments? How do I submit a purchase order? Can I pay for open invoices online? How do I access invoices and purchased PDFs? How do I access the latest AST newsletter?