DA Form 5655 is a citation certificate granted to civilian employees within the federal agencies of the U.S. Government for superior service or an outstanding achievement (as well as for heroism of a lesser degree than needed to receive the Decoration for Exceptional Civilian Service) along with the Meritorious Civilian Service Medal (pictured down below).
The latest version of the certificate itself - formerly referred to as the Superior Civilian Service Award - was released by the Department of the Army (DA) in February 2019 with all previous editions being obsolete. As of today, no fillable DA Form 5655 copies are available for download online.
Procedural guidelines and additional information can be found in the AR 672-20, Incentive Awards, released in November 2018.
A person authorized to approve the Army Meritorious Civilian Service Award is any commander ranked major general or higher, as well as any civilian equivalent. Along with the DA 5655, the awarded employee receives a medal and a lapel button. In case they are awarded for bravery, the medal will be accompanied by a cash reward of a minimum of $500.