Draw a rectangle 4"x3".

Find middle points x and with ruler draw along and across the rectangle. With ruler extend lines A, A, A, A, J" outside rectangle. Measure 2" on lines X, X, X, X, and connect with points A, A,

A, A; and at the ends of rectangle, as shown in drawing. Cut around figure on the full lines. Score on dashed lines and fold in on the lines. No pasting. Material: Cover paper.

No 9 Envelope Construction 13