How do i add ringtones to the phone having alot of issues in getting ringtones on it other than that it is a good phone

I love this phone!!! It is the best phone I have EVER had!!! It has been dropped off a third story building, been flushed down the toilet by my son.....jejeje (really wasn't that funny when it happened) and it has sat in a cup of water over night. It still works and is fully functionable even the touch part of it still works!!

I love this phone!!! It is the best phone I have EVER had!!! It has been dropped off a third story building, been flushed down the toilet by my son.....jejeje (really wasn't that funny when it happened) and it has sat in a cup of water over night. It still works and is fully functionable even the touch part of it still works!!