The only condition is that you are over 18 years old.
You do not have to give up your citizenship, simply, if you want – you will get the dual citizenship of Kingdom of Cyberland for free, as now as well as forever.
All citizens of the Kingdom of Cyberland are members of its parliament, and all decisions are made by online voting, by accepting the opinion of simple majority, because The Kingdom of Cyberland is a Constitutional monarchy
Constitution of Kingdom of Cyberland is the Universal Declaration of Human Rights >>> .