The Individualized Family Service Plan (IFSP) is a written plan that is developed for each eligible infant and toddler with a disability. The Part C regulations specify, at 34 CFR §§303.342 - 303.345, the procedures that State Lead Agencies and early intervention service providers must follow to develop, review, and revise an IFSP for each child. The document below sets out the IFSP content that those regulations require.