This detailed 2-page handout covers speech sound development norms and intelligibility percentages from 12 months to age 8. Includes clinical notes and is designed to be shared with families at evaluations and IEP meetings. ✔ Speech sound acquisition norms by age ✔ Intelligibility percentages from 12 months to age 8 ✔ Clinical notes for SLP use ✔ Print-ready 2-page PDF Perfect for: SLPs in early intervention, pediatric, and school settings, special education teachers, and families.