Trace the larger heart stencil onto the cardboard, and trace the smaller heart inside it. Cut a heart-shaped frame from the cardboard. Paint one side of the frame red. Let dry. Glue dried cranberries in a single layer over the red paint. Spray with a thin coat of shellac to preserve**. Let dry.
Secure photo or drawing in the frame with tape. Cut out a heart-shaped piece of construction paper to fit and tape or glue over the back. If desired, add a picture hanger or cardboard easel backing to display frame standing up.
*Stencils can be purchased or hand-drawn
**Shellac should be handled by an adult