You can add symbols to your process flow diagram in which each symbol represents a person or group responsible for a task, decision, or output.

If you're sick of flow charting in Vizio (or whatever) and are feeling nostalgic for the good old days of ASCII art, ASCIIFlow can solve both your problems by letting you make text-based flow ...

Purpose To produce and maintain a recommended practice for the development and use of process flow diagrams and piping and instrument diagrams. Meetings ISA5.7 does much of its work electronically.