Scribbles lines, circles, or zigzags in rows

Ages 2 - 3
Writes some letters correctly

Pre School
Makes marks that appear to adults to be in random order

Ages 1 - 2
Writes all the letters of own name, although some may not be sequenced correctly

Pre K
Writes all the letters of own name in the correct sequence, form and orientation

Kindergarten
Ages 0 - 1