You can metaphorically take a page out of a coloring book, and break up the work into a few sections. Each team member or group within the team should first be instructed on which part of the page they are going to color, let them know what color they can use, and when their turn will come up. Next, after each team member has finished their part of the coloring than take the completed picture and hangs it up so that every one can see their part of the picture and the entire teams contribution.
Those that really like to color are going to be looking for printable coloring pages all over the place so that they dont have to drive all over creation looking for that special coloring book. If you and/or your kids really like SpongeBob Squarepants, you will like looking for SpongeBob coloring pages so that you can make your own custom-made coloring book or books from SpongeBob printable coloring pages. Are you aware that there are a good many adults that really love to sit down and color when they have a few moments to simply sit down and relax? This is something that you might not be aware of, but really need to think about because it happens every day somewhere in this big world of ours.