I have also created a template for the cards, and will explain how to use it, together with a Photoshop Action to reduce the time it takes for you to create your cards.
Please bring an image on a usb stick as there will be laptops and a printer for you to practice on.
The blocks measure 96mm x 149mm. Please bring a print that you would like to block mount, ideally the print needs to be 100mm x 155mm. The print also needs to have dried properly to help avoid damaging the surface.
I will have some blocks that can be purchased and I have also bought some mini-easels which will be for sale.