How can I amend a Sale?

Sales that are active on the site unfortunately cannot be altered in anyway, however they can be recreated:

Click the 'Manage' button next to the sale that you would like to end
All artworks in the sale must be taken off sale to cancel it, so click 'Select all'
Click 'Remove selected artworks from sale'
Click 'End this sale now'
Click 'Back to sales'

Now that you have ended your sale and you are back at the main Sales Promotions page, you are free to recreate the sale.

NOTE: you will not be able to add the artworks from the cancelled sale into a new sale until the 28 days is up - see this article for further details