The U.S constitution didn’t protect their rights.
The Committee of Public Safety succeeded the previous Committee of General Defence (established in January 1793) and assumed its role of protecting the newly established republic against foreign attacks and internal rebellion.
Answer:
Well, you'd need to find their address (which would be pretty easy if you think about it), then write it and send it. Once it has got through the bomb check team, it's at the king and queen of Spain.