Your Title From the list provided, indicate your preferred title use which is based on your gender, marital status and/or professional designation: Mr. identifies a male person who is either single or married. Mrs. identifies a female person who is married or widowed. Miss.identifies a female person who is unmarried. Ms. identifies a female person who is married, single, divorced or widowed and prefers not to use Mrs. and/or Miss. Dr. preferred use of professional designation, indicating medical doctor or post-graduate (PhD.) title. Prof. identifies a professor and is the legal title conferred by a university of the highest academic rank.