How do you say how are you in spanish?
I need to know im going to see my nan in Spain and my name is Emily
I really need to know.
¿Como estás? this would be the informal way of addressing someone
¿Como está usted? is a more formal way of asking (to be used with someone you don't know very well or with someone who holds a position of respect)
¿Qué tal? or ¿Qué pasa? are ways of saying "What's up?" "What's happening?"
Cómo estás abuelita?
you can also say que tal?