Most go to a Bible college and earn a BA in Theology, go on to a Masters degree in Theology or Divinity, and are then ordained by the denomination they wish to serve. More importantly, the pastorate is a very demanding and frustrating occupation. If God has not specifically called you into the ministry, don't go there. His call is the most important step.
In theory, yes, but like in America it is uncertain whether a non-Protestant would be electable.
There are multiple names for minister in Protestant denominations. One such name is preacher and another name is reverend.
Yes.
Pastors
All Protestant churches are different. Ask your minister for the rules of your church.
John Knox was the first Protestant minister of Saint Giles' Church in 1560.
To become a minister in Massachusetts.
Pastor, Parson, Rector, Vicar,
No, you do not have to be Protestant to be Prime Minister of the UK. While historically, the position has been held by members of the Church of England, there are no formal religious requirements for the role. The UK is a constitutional monarchy with a parliamentary system, and any Member of Parliament, regardless of their faith, can be appointed as Prime Minister.
Yes.
yes
No.