If you are a teacher and need an invoice for your order, please submit the form located at the end of this FAQ section. Select the option “Order Tracking and Returns” and request the invoice by providing the order number assigned to your purchase. We will contact you as soon as possible. 

If you are reaching out as a member of an educational institution to request documentation related to your orders, invoices, or the status of your customer account, please submit the form found below this FAQ section, selecting the option “Order Tracking and Returns.” Indicate the specific documentation you need, including your customer account and the order number(s) or delivery note(s) related to your request. We will contact you as soon as possible.