Article Title: The FERS Annuity Supplement

Snippet of Article: "...The special retirement supplement is paid in addition to gross monthly Federal Employees Retirement System (FERS) annuity benefits. It represents what you would receive for your FERS civilian service from the Social Security Administration (SSA) and is calculated as if you were eligible to receive SSA benefits on the day you retired. Eligibility ..."

Source: www.opm.gov