Free Letters and Sounds Phase Three PowerPoint 1 A two page Interactive PowerPoint with sounds and action buttons. £0.00 Letters and Sounds - PowerPoint offering children the opportuntiy to practise reading words from phase 3 and answering yes/no questions. Please click here to download a zipped file of this resource. A larger PowerPoint presentation using phase 3 letter sets 6 and 7 and related words, together with a range of relevant resources is available to buy in our Phonics category. Please click here to view this product.