Yes! To submit a PO, follow the following steps:  Email us your Purchase Order (PO) form including your requested products, quantity, billing and shipping information and payment* preference to: edu@clixo.com. We will get back to you within 48 hours with the invoice and payment instructions.  Email us to request a W-9 form.   * Payment options are: credit card, wire transfer or by check. We will ship your order after your payment is received.