I don't agree with the order for teaching letter recognition but there are some fabulous games to play to help promote letter recognition that are very simple to do.
Preschool Letter Recognition Activities - Matching Upper and Lowercase Letters… Ages 4 and 5 Match upper to lower case letters.
ENVIRONMENTAL PRINT: Environmental Print Bingo Game for Preschool and Kindergarten. Students will recognize environmental prints in order to correctly play bingo. Demonstrate understanding of the organization and basic features of print.
Book buddies for classroom reading. Keep a bin in your classroom library area to keep all of your character stuffed animals.