To make it easier to submit thumbnail requests, a new menu item — "Thumbnail Requests" — has been added to the Tools menu. (The Tools menu displays along the left side of the page. On smaller screens it appears below the main content.) Selecting that menu option will open a contact form where you can send a thumbnail request.
You can also submit thumbnail requests using the fillable/printable PDF form on the Orders page, and then email/mail the form to us.