*Write the first day the student will begin to receive the supports and services described in this IEP. IEPs must be implemented as soon as possible but no later than 10 SCHOOL days after the final IEP is presented to the parent. NOTE: Pattan also states, “However, when a NOREP/PWN must be issued to the parent, the LEA must wait until the 11th calendar day after presenting the NOREP/PWN to the parent.” (The reason for this annotation is unclear, and many districts do not wait 11 days.)