I send this letter with the intent of representing the entire Mexican nobility. As you may know, Benito Juárez and his liberal forces captured Mexico City on New Years. Since then, he has sought to eradicate any trace of aristocracy in Mexico. We ask that you send aid immediately. The only way to stop this madness is to kill Juárez and institute a monarchy in Mexico. We have already paid assassins to kill Juárez. Only time will tell if they are successful. As for who shall rule, we hope that you will have a suitable candidate. The more legitimate the candidate, the better.
You may ask what is in it for France? My compatriots have come to the consensus that we shall pay off any debts to France and open up all of Mexico's ports to French traders, if we are successful in overthrowing the tyrant Juárez. We also understand that you, emperor, have some colonial ambitions in the Americas. As such, Mexico shall assist in any endeavors that France has in regards to the Americas. Now is the perfect time to do so, as the United States are embroiled in a civil war of their own.
We hope that you respond shortly. We shall be ready to strike whenever you are.