Make the letter S,s with toothpicks or other type of sticks.
Make something with salt dough.
Make something and use scotch tape.
Make a sculpture.
Cut seven shapes with scissors.
Make a silhouette.
Paint with a sponge.
Make a picture with spots.
Use a rubber stamp.
Color something with one or more of the following colors: saddle brown, salmon, salmon pink, sandy brown, sapphire, scarlet; sea-blue or green, seashell, sepia, shadow, shocking pink, sienna, sliver, skin, sky blue, slate blue, smoky black, snow, spring green, straw, and sunset.