He was acclaimed a saint by the early Christian community in Ireland; as the current system of canonization had not yet been developed. While there had been previous Christian missionaries such as St Declan, he is credited with widespread conversions, introduction of literacy, and in convincing local rulers to abolish slavery.
Saint Patrick was never a pope.
St. Patrick did not aspire to become a saint. He simply tried to do the will of God in the best way possible and that led to him being declared a saint.
The official canonization process was not in place at the time that Patrick was declared a saint. No miracles were required.
No, he did not become blind.
Saint Patrick studied for six years to become a missionary.
You have it backwards. Saint Patrick's Day was named after Saint Patrick. March 15 is the Catholic feast day of Saint Patrick.
Yes, Saint Patrick is a saint. That is why he has the title "Saint" before his name.
Saint Patrick is the patron saint of Ireland.
Saint Patrick is the patron saint of Ireland, Montserrat and Nigeria.
No, Saint Patrick is Saint Patrick and not known by another saint's name. His birth name, however, was Maewyn Succat.
No, Saint Patrick was not a thief.
Saint Patrick was not married.