text: Army Methodologies Used for Planning Activities
  A-39. Using the information attained from the collaborative efforts of the CEMA working group, the CEMA
  section develops cyberspace operations and EW-related statements and sketches for the G-3 or S-3 to
  incorporate with the statement and supporting sketches for each COA. The statement expresses how
  cyberspace and operations, and EW support the COA in conducting the combined arms concept. The sketch
  provides visuals of how cyberspace operations and EW will support forces performing movement and
  maneuver, including the positioning of forces.
  Note. The commander may reject all COAs, accept one or more COAs, or create a new COA by
  incorporating elements of one or more COAs presented at the COA briefing. If the commander
  rejects all COAs, the staff starts over at developing new COAs. Accepted or modified COAs move
  forward to Step 4: Analysis and War-gaming.
  Table A-3. Step 3: Course of action development