Depending on your kids' ages, you may need to do some prep work to prepare the eggs for decorating. You can hard boil your eggs or use a sewing needle to punch two holes and blow them out. You could also use wooden eggs.
Once your eggs are prepared, paint each egg the corresponding color.
I found that painting each egg with about 4-6 thin coats gives a more even look.
Print out all the printables on thick, heavy, white paper. Cut out the base wraps and the corresponding heads, ears, tails, and Bulbasaur’s flower.
Wrap the base piece around the egg to determine the size needed, then secure with tape or a glue dot.
Place the egg on the base wrap and then use a glue dot to secure the tail to the back and bottom of the egg.
Use Elmer’s glue or a hot glue gun to glue the ears on both sides of the egg, so there won't be any gap. If you don't mind the gap, use a glue dot to attach them.
Finish up by gluing the face to the front and middle of the egg.