Cost Add-on


Please add as close to the seminar cost as you can afford by changing the number next to the “Add to Cart” button. To add $70, please enter “7”, to add $30, enter “3”, if $10, “1,” etc.

NOTE: This amount is added to the enrollment minimum of $10 (the rate when you add the seminar to your card). Please don’t forget to enroll on your seminar page.


We trust you to contribute as close to the real seminar cost as you can afford. Please do bear in mind that organizing local seminars and making them accessible online are costly endeavors and your contributions are shared between seminar instructor(s), local seminar organizers, and online seminar coordinators.