Free Letters and Sounds Powerpoint from Phase 3 pack 5 A one page Interactive PowerPoint with sounds and action buttons. £0.00 Letters and Sounds - PowerPoint offering children the opportuntiy to practise recognising graphemes and words from phase 3. Please click here to download this resource. We also have a more extensive resource pack available for phase 3 - vowel graphemes ear air ure er. Please click here to view.