Print out the word "Gather" in your favorite font.

Use some carbon paper or dark chalk on the back of the paper to trace Gather onto the sign.

Fill in with a black sharpie.

Print out the included clipart. Be sure to reverse it before printing.

Cut out the image and paint on a thin layer of transfer medium on the front.

Flip it over and set it into place.  

Let dry overnight.

Wet the image thoroughly with a sponge. Wait 2 minutes.

With the same damp sponge rub off the transfer medium leaving your image behind.