As a subscription service, your order will continue automatically unless you notify or office of changes in quantity, imprint, or shipping or billing addresses. The deadline dates for our office to be notified of changes that you would like in your next shipment are:
| Bulletins for the months of | Need to be changed by |
| January, February, March | October 1 of prior year |
| April, May, June | January 1 |
| July, August, September | April 1 |
| October, November, December | July 1 |
Any requests for changes that do not meet this deadline schedule cannot be guaranteed to occur in the quarter requested. Sorry, no credit can be issued for returned bulletins unless agreed upon previously.