OKAY,OKAY,OKAY. I've got an idea, but I need someone to supply the following if you're game.
Politically Biased Party:
Past Tense Verb:
A Finiate Length of Time:
Your Cause Here:
Politically Biased Party: (same as above or not)
Multi-Word Exclamation of Power!
What you would sign on a document declaring your solidarity with the above words:
(I have my own mock-up, but it's JUST NOT AS FUN! I'll post both if I get an answer.)