FILL: one-line framing.

    R Responsible
    A Accountable
    C Consulted
    I Informed
  

Task / decision	FILL: PM	FILL: Eng	FILL: QA	FILL: Ops
FILL: Scope sign-off	A	R	C	I
FILL: Deploy to prod	I	R	C	A
FILL: Incident rollback	I	R		A