Order Form For Credit Card Purchases: You can pay either with a credit card or with a purchase order. Below is the form for credit card purchases. Fill out this form and press the "submit" button at the bottom of the form and your email program should open, and you can send the form from there. Or make a pdf of the filled in form and email it to firstname.lastname@example.org. You can download a PDF version of this form here. And here is the on-line form for purchase orders.