How to... Spring fold card
Cut a 25x10.5cm piece of card. Working from left to right, measure 6cm across and make a pencil mark at the top and bottom. Then score at 12.5cm and 19cm.
Score from the top of the 6cm mark down to the bottom of the 19cm scoreline. Then, repeat from the bottom of the 6cm mark across to the top of the 19cm scoreline.
Cut diagonally from either end of the 6cm mark to the centre of the left edge to make a point. Fold your diagonal scorelines so the diamond sits upright on the base.