I have an assignment to write about personality traits that make an individual suitable for a particular job.
You might want to look at this website: http://www.personalitytest.net/index.html , which contains short and long versions of a questionnaire based on the Five-Factor Personality Inventory by Costa and McCrae.
Also, to find information on the topic of personality traits and job suitability you might try this:
1) Go to http://www.uhd.edu/library/
2) Chooses the Databases tab
4) Choose one of these databases from the alphabetical list:
Business Source Complete
5) Try using the following search terms in any combination: