Be a good fighter Lead your army Have a good wife Look rich and powerful Barons Stamp out crime and keep your country in order. Support the church.
Not only do you need to have a good army you also need to fight well. You will have a really good reputation from the fact that you are a good fighter .
You have to lead your army and be by their side and not make the mistake that king John did and not lead your army and lose your land! Not only will your country respect this but so will your army. You need to train them really well so that in war you wont lose your land.
It is very important to have a beautiful wife. She needs to be able to have children so that there will be a King/Queen to follow you. It is normally preferred if you have a son as a child because lots of people think they are better leaders and better fighters than women.
Looking rich is very important because you are the leader and other leaders will look at you to get the first impression on your country. It looks really good if kings wear fur coats, jewels and keeps clean. This will also make you look very powerful.
You need to be able to have a healthy relationship with the barons. When you are making important decisions you need to discuss the decisions with the barons.
You need to punish people who did wrong and not just because you dont like them. Your country would appreciate it if you made laws with them and discussed it with them.
It is very important to get along with the pope. Supporting the church is very important because some king thought that god punished them for not supporting the church or knocking down all the church properties.