Your order can be canceled or modified if it has not been sent for processing yet. We typically process all our prints daily in the morning on weekdays, Central Standard Time.
Please send a help request to our team: firstname.lastname@example.org, and we will do our best to accommodate you.
In the next quarter, we will be introducing a method in which you can modify your own order and be sent a preview of your product before it gets processed.
You can submit a request here.