I take it you never attended law school. Fortunately, I did.
Injunctions are issued by courts. See: https://dictionary.law.com/Default.aspx?selected=962
So I have no idea what you believe you served to anyone. You cannot make such a pronouncement yourself. A court must do this. And whoever you think you're serving it on (are you even in a state where you don't need to be a licensed process server?) has every right to ignore it. You don't have standing here.
For whatever you think you want to have issued against a government employee, you will need to do this in a court. Since you are talking about constitutional law, then that would be federal court. Furthermore, you also have to show what's called standing to sue. See: https://www.justice.gov/usam/civil-resource-manual-35-standing-sue
Basically you need to show you are directly negatively affected as a result of a government official's actions. Vague pronouncements that they're violating the constitution are not enough to show standing to sue.