Mr. Rob is my advisor.
Appropriate-good or correct for a particular time or situation.
                  The show was appropriate for all age group.
Attitude-feelings and opinion that one usually has about someone or something
                   Some people have nasty attitude 
Colleague-someone you work with 
                My work colleague is very proficient at his job.
Cover Letter-a letter that one sends with  a document.
                   Along with my resume, i had to write a cover letter
Criticism-remarks that someone gives in situations that show what you think.
                  she criticized the way  i dress.
Discrimination-the practice of treating a person different because of his ethnicity, gender or  color, sex, age etc.
                 The Company has been accused of racial discrimination.