I use this resource with my kindergarten students throughout the year. The alphabet cards I print on card stock, laminate, and store in baggies. You can use them for letter/sound identification, capital/lowercase matching, etc. The building words workmat I print off double sided on card stock and laminate. It's great whole group and also as a learning center for building words, word family practice, vowel practice, etc.
These mesh well with our Roxie Phonics system as well.