The purpose of this Training and Employment Guidance Letter (TEGL) is to provide Senior Community Service Employment Program (SCSEP) states, territories, and outlying areas with guidance for submission of two-year modifications to SCSEP Stand-Alone State Plans, including the process and deadline for submission. Note that this guidance pertains only to states that submitted a SCSEP Stand-Alone State Plan for Program Year (PY) 2020-2023. States that included SCSEP as part of a Unified or Combined State Plan for PY 2020-2023 must refer to TEGL 4-21 "Modification Requirements for Workforce Innovation and Opportunity Act (WIOA) State Plans for Program Years (PYs) 2022 and 2023" for instructions.