Other information that is necessarily identified is about students’ necessities, lacks and wants. Firstly, necessities deal with “what the learner has to know in order to function effectively in the target situation” (Kaewpet, 2009). As the illustration, if the purpose of the course is to prepare students to enter the university, the needs analyst should analyze the kind of language needed to do assignments or used in every day university class. Such information about the language element that is mostly demanded can be gathered though interview with the university students who are considered having enough experience on the target situation.