Decide what type of picture you would like to create.
Select your ceramic color tiles to use for your mosaic. You can buy small color tiles, or you can break up larger tiles for a nice puzzle-piece effect by smashing them against a hard surface.
Lay out your tiles to create a blueprint for the picture you would like to create.
Lay mortar to the surface you would like to put your mosaic on.
Place your tiles onto the mortared surface in your desired design plan.
Allow the mortar 24 hours to dry, then grout. Follow the directions on your package of grout to properly seal in the gaps between your tiles.
Wipe your new tile mosaic clean with a wet, heavy duty sponge.