Paint with Water!  Paint or fingerpaint letters Aa, Tt, Nn, Dd, Ll, Oo, Cc, and Hh with plain water on the sidewalk.  

Make Mud!  Make mud with dirt and water, then write your name on the ground (outdoors only!)  Challenge:  Make mud words with letters Aa, Tt, Nn, Dd, Ll, Oo, Cc, and Hh.

Make a Poster!  Make a poster for one of the letters you have learned.  Glue pictures from old magazines or glue pieces of colored paper in the shape of the letter.  Challenge:  put pictures of words that start with the letter on the poster.

Have a Letter Hunt!  Find objects that begin with each letter, Aa, Tt, Nn, Dd, Ll, Oo, Cc, and Hh.  Play with friends and see who can find the most objects!