For one, a little less smiling. Don't give Romney credit for anything. Don't agree with him on anything.
State clearly that he is a chameleon. A shape-shifter. Don't mince words. Look at Romney like the Manchurian candidate. The Pod candidate.
Proudly list your accomplishments.
State emphatically that this past Tea-party lead congress has the lowest approval ratings, plus the lowest productivity ratings in the history of the United States.
Decorum be damned. Act like you want it. Act like you are fighting Good against Evil.
Come prepared to do battle. No smiling on the battlefield.
The meek only inherit the earth in the Next Life.