There are 11 groups of words. Each group of words has a minimum of 10 different words. Group 1 starts off just just needing to look at the first letter. While group 11 you will have to look at the 5th letter.
the student should arrange each group of words in alphabetical order. Once they are arranged in order have your child read the words to an adult first and then write the words. Have your child do the same list for 5 days. This will increase their vocabulary and improve their spelling.