Your journal entry should describe a past act of communication where your audience invoked did not match up with the audience addressed. How did they differ? Where do you think this difference came from (how did you come to invoke an audience that differed from the audience addressed)?
Your entry should consider how you might invoke an audience in that rhetorical situation that more closely aligned with the audience addressed? What sort of rhetorical choices could you have made in your address that would have more accurately captured who the audience really was?