Various methods to perform Job Analysis are:

1. Observation: This means observing the employees while they perform their job and taking the notes.

2. Individual interview: Asking questions to individuals performing a role and summing up the various answers you get.

3. Group interview: Interviewing many candidates performing the same role in a group and recording the answers.

4. Questionnaire: Developing a structured questionnaire and asking the employees to fill it up.

5. Diary: This method requires asking the employees to record their daily activities as they perform them.