Envelope put-together: On a large piece of paper that will be used to represent the face of an envelope, draw different-size rectangles for the address, the return address, and where the postage stamp is placed. From white construction paper, cut out rectangles the same size as the address rectangles you have drawn on the envelope. Glue a cancelled postage stamp on tag board and cut it out the same size as the square drawn on the envelope for the postage stamp. Put soft-side Velcro on the envelope and hook-side Velcro on the rectangular address pieces and the stamp to hold the pieces in place.
Have the children put the addresses in the right place.