Cut the lines of the figure first, mark the fold lines, and then cut both lines on each side of the figure to the edges of the paper. The figure will be collected when you start to lay on the side fields to each other. Fold everything necessary and glue the side parts.
I have difficult relationship with this figure. The template is simple at first look, but keep in mind that it should be unwrapped in four directions.
I could form it only on the wrong side, it means the printed side was facing me. Fold the field around the figure, like in the photo, put in front of you and do not be in a hurry. Good luck!