; and (2) by inserting , and intervener services, which are provided to children who are deaf-blind by a qualified intervener after for diagnostic and evaluation purposes only . 303. State plans Section 612 ( 20 U.S.C. 1412 ), as amended by sections 102 and 202 of this Act, is further amended by adding at the end the following: (i) Addendum concerning children who are deaf-Blind (1) In general Notwithstanding the provisions of subsection (c), a State shall not be considered in compliance with this section unless, not later than two years after the date of the enactment of the Alice Cogswell and Anne Sullivan Macy Act , the State files with the Secretary a written addendum to the plan required by this section describing how the State ensures that— (A) children with deaf-blindness (regardless of the State’s use of disability categories or the extent to which children with deaf-blindness may be classified in disability categories other than deaf-blindness) are evaluated by qualified professionals including teachers of deaf-blind, using valid and reliable assessments, for such children’s need for instruction and services meeting their unique language and communication, literacy, academic, social, and related learning needs, including instruction which may be needed by children without disabilities or with other disabilities but which must be specifically designed, modified, or delivered to meet the unique language and communication, academic, and related learning needs of children with deaf-blindness; (B) there is sufficient availability of personnel, including teachers of the deaf-blind and interveners, within the State qualified to provide the evaluation, instruction, and services described in subparagraph (A) to all children within the State requiring such instruction