Jolly Phonics Wall Frieze 9.33 Metres: The Jolly Phonics Wall Frieze is ideal for learning the 42 letter sounds, not just the alphabet. The seven sections can be put up one by one or together. Each picture can also be cut up and used separately. Total length is 9.33 metres. Ages 4+ years Jolly Phonics is a fun and child centered approach to teaching literacy through synthetic phonics. With actions for each of the 42 letter sounds, the multi-sensory method is very motivating for children aged 4+ and teachers. Jolly Grammar is the next stage after Jolly Phonics and provides a systematic approach to the teaching of grammar, spelling and punctuation for students aged 5 to 10 years.