Each country has his own pattern in choosing its president, and the people who will take the power in the country, and who will take the important decision which make the difference in the country future. There are many common types of governments such as Republic, Monarchy, Aristocracy, Dictatorship, and Democratic Republic.
For example in America they have Republic type, whereas they do election to nominate the president in each four years and they have specific rule to nominate the congress members. In Syria we have bad Democratic election whereas we elect the president each seven year and in my opinion it is very long time and the same thing for the governors. Actually, I prefer the Democratic because it fairer than other types and I hate the Dictatorship because the Dictator knows he will not be evicted whatever he do, therefor he will don’t care about the populations benefits, and he will not scare from the punishment ,and it is not fair and all the people in all over the world disagree with this type of government and there are a lot of revolutions by the history fought the Dictators. On all, each country has its own rule to elect the people who will take the power on it.