Question

Is it Correct to Use, Last Names To call a Person??

like:- ms.Adaire, Ms.Patti ms.Smith.. or Etc. Rather than Just Calling By their First Name? ​

Answer 1

no Because you will face difficulty to call big name so call by first name only

Answer 2

Explanation:

Technically, it's not appropriate to use a person's first name, without permission. The right thing to do is use an honorific (Mr., Ms., Mrs., Dr. ...) until the person says, “Please call me (first name).”