Wording of this Handout:
This model works best made of light card.
Cut out the pieces and fold along the dotted lines.
Fold the pieces ready.
Glue the pieces on in TWO STAGES.
First stage: Glue one tab, either left or right - but not both.
When the first tab is firmly stuck down, glue the second tab.
Hold it in place while the glue sets.
The top of the picture should have a curve to it.