Track A2 – Benchmark Advance Alphabet Sound Chant minus the name of the picture card. (scaffolded). Using the Benchmark Advance Sound Spelling card chart, and pointing to one letter at a time, the students will recite the letters of the English alphabet, say the name of the picture by themselves one time, and say the sound each letter makes three times. Using the long vowel pictures on the spelling card chart at the bottom, students will recite the long vowels, the long vowel sounds represented