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 submission process and deadline for submission. Note that this guidance pertains only to states that submitted a SCSEP Stand-Alone State Plan for Program Years (PY) 2016-2019. States that included SCSEP as part of a Unified or Combined State Plan for PY 2016-2019 must refer to TEGL 06-17, "Modification Requirements for Workforce Innovation and Opportunity Act (WIOA) Unified and Combined State Plans" for instructions.